How to translate overseas patent application documents: step-by-step instructions

Key points of this article

First confirm whether the file is a digital PDF, scan, or editable Word, and then decide on the upload format and subsequent verification method.
Select bilingual comparison output, the original text and the translated text correspond paragraph by paragraph, making it easier for reviewers to directly compare the claims and description.
After retaining the format, check whether the numbers, tables, formulas, reference marks, headers and footers are consistent with the original text.
Key terms should be unified into a table first, and the same concept in the translation should use the same translation name.
Machine translation results must be reviewed by personnel familiar with patents and subject to the requirements of the applicant organization before submission.

People preparing overseas patent applications often have to translate the description, claims, abstract and drawing descriptions into the target language, and then submit them to an agency or submit them themselves. This type of document has a strict structure, and paragraph numbers, reference relationships of claims, reference signs and formulas must all correspond to the original text. If the format of the translation is disrupted, it will be difficult for reviewers to compare it item by item, and the cost of revision will increase significantly.

This article is written for those who need to first translate it themselves and then have it reviewed by an agent or internal colleagues. It does not discuss the submission process and legal requirements, but only talks about how to do the translation process so that the translation can retain the structure of the original text and facilitate comparison with the source document. After reading, you will know what to judge first, how to upload and choose the output method, and what to check before submitting the manuscript.

The following method takes OmniDoc's document translation as an example, and is applicable to the general process of other tools. No matter which tool is used, the results of machine translation require manual review, especially the qualifiers and technical terms in the claims.

How to translate overseas patent application documents to retain the structure? One sentence conclusion

The core method is: upload the file in its original format, select bilingual output, and after the translation is completed, check the numbering and terminology against the original text paragraph by paragraph. The table below gives suggestions based on the documents you have on hand.

your situation	Recommended practices	reason
I have a digital version of PDF with optional Chinese characters.	Upload PDF directly and select bilingual comparison	The structure of the original text is clear, and the translation can correspond to the original text sections.
The document is a scanned copy and the text cannot be selected.	Directly upload the scanned PDF and select bilingual comparison	Scans can also be translated. Pay special attention to the identified numbers and symbols when checking.
Editable Word version of application documents available	Upload .docx, keeping original paragraphs and tables	The original text is in complete format and the translation can be modified directly in Word
Only the target language version is required for review	Select translation output only	The layout is cleaner, but the original text still needs to be retained for comparison when reviewing.
The file contains a large number of formulas, chemical structures or reference symbols	After translation, focus on checking formulas and marks	These contents are easily changed or omitted in translation

Before you start: Confirm these points first

1. Confirm the file format and source version. The same application document may be available in both PDF and Word versions. If a Word version is available, use it for translation first, as paragraph, numbering, and table structures are usually easier to retain than in PDF. It should be noted that the version uploaded should be the version that was finally confirmed before submission, otherwise the translation may not match the original text.

2. Determine whether the PDF is a digital version or a scanned copy. Open the file, try to select a piece of text with the mouse and copy it. If you can select and paste text, it means it is a digital version; if you cannot select or paste garbled characters, it is probably a scanned copy. Both can be uploaded, but the scans are checked differently, with additional checks for recognized numbers, letters and symbols.

3. Organize a glossary. Once technical terms in patent documents are translated differently, reviewers will have to spend a lot of time to determine whether they refer to the same component or method. List the key terms before translation, such as "processing unit", "connector" and "upper electrode", and then start the translation after unified translation.

4. Confirm the numbering rules in the original text. The serial number of the claim, the reference relationship (such as "the method according to claim 1"), the paragraph number and the reference mark of the description are all the basis for positioning during review. Before translating, write down the numbering rules to facilitate checking whether the translation has skipped numbers or misaligned numbers.

5. Clarify the purpose of the translation. If the translation is only for internal understanding, a simple translation will suffice; if it is to be handed over to an agency or submitted as a formal document, it should be reviewed by someone familiar with patent writing. OmniDoc's translation feature can provide a first draft, but it's not a substitute for professional review.

Steps to translate overseas patent application documents in OmniDoc

Open the omnidoc.top and upload your application documents. Choose the prepared PDF or .docx file. If it's a scan, upload it directly as well.
Choose your translation direction. Set the source and target languages to match the original text of the application documents and the language of the target market.
Choose terminology and stylistic style. If relevant options are available, you may choose a technical or legal style to make the wording in the translation closer to the patent text.
Choose bilingual output. This step is key to preserving the structure. The original and translated texts are arranged side by side, allowing direct paragraph comparison during proofreading.
Start translating and wait for completion. If the file is lengthy, patiently wait for the process to finish; do not submit the same document again during the process.
Download the translation file. Download bilingual versions for proofreading; If you need a separate manuscript in the target language, you can choose to output only the translation and download another copy.
Open the results in Word or PDF. Check whether the layout is complete and whether paragraphs, tables, and formulas display normally, then proceed to item-by-item verification.
Submit the glossary and translation together with the proofreader. Have the proofreader check the translation according to the glossary to ensure consistency and mark any areas that need to be changed.

After completion, check each item one by one

Inspection items	How to see it	What should you do if there's a problem?
Claim number and reference relationships	Comparing with the original text, confirm that the serial numbers are continuous; the X in "according to claim X" is correct	The number is corrected according to the original, and the dependencies of the claim are re-verified
Paragraph and chapter structure	Compare the bilingual version paragraph by paragraph to see if the title and paragraph count match the original	If merging or splitting, go back to the source file and find the corresponding location, then manually adjust it
Reference to the drawings	Check whether the marking symbols in the translation (such as 10, 20a) match the original text and the attached figures	Uniformly revise and compare each item with the reference drawings description
Tables and formulas	Check whether the rows and columns in the table are complete, and whether the symbols and subscripts in the formula are correct	For errors in numbers and symbols, directly correct them by referring to the original text
Terminology consistency	Use the glossary to check whether the translations of the same concept are consistent	After replacing the entire text, read it through again to avoid missing changes
Numbers and units	Check whether the parameters, range values, and units match the original text	Go back to the original text for confirmation of each number; do not modify it by memory
Scan recognition results	Scanned documents should be specially checked for whether numbers, letters, and small symbols have been misidentified	Return to the original image for verification, and manually correct if necessary

🎯 Which method suits you?

Just want to understand the main idea of the original text: Just output the translation, quickly skim through before deciding whether to review further.
Submit to an agent or colleague for review: Prioritize bilingual output with a glossary.
Prepare to modify before using the translation: If you have the Word source file, upload the .docx to facilitate direct editing in Word.
The original is a scanned copy and of poor quality: First, check the clarity of the scan; if the clarity is insufficient, the risk of errors in numbers and symbols in the translation increases, requiring more time to verify.

❓ Frequently Asked Questions (FAQ)

1. Can scanned overseas patent documents be directly translated?

You can directly upload a scanned PDF for translation. However, the text in scans comes from image recognition, and numbers, letters, and small symbols are more prone to errors, so these should be carefully checked during verification.

2. If you output in a bilingual way, do you still need to read the original text separately?

Yes. The value of bilingual comparison lies in allowing proofreaders to compare each paragraph one by one, while the original text itself remains the basis for accuracy. If there are doubts in the translation, you should return to the original text for confirmation.

3. What should I do if the claim numbers are incorrect after translation?

First, check whether the source file numbers are continuous, then revise each item according to the translation. Pay special attention to references like "as described in claim X," and make simultaneous dependencies when modifying them.

4. Can the translation results be submitted directly to patent offices?

This depends on the requirements of the applicant institution and the language version you use. The translation results should be reviewed by personnel familiar with patent writing before submission and subject to the new requirements of the applicant institution.

5. What common layout issues should be noted when translating overseas patent application documents?

Common issues include paragraph merging, table breakage across pages, misalignment after formula line breaks, and missing text in headers and footers. When verifying, first check if the page count matches, then check the layout page by page.

📝 Summary

The key to translating overseas patent application documents is to first select the source file format, then use bilingual output to retain the original structure, and finally verify item by item by number, drawings, and glossary. Machine translation can only provide the first draft; important content still requires professional review. By following this set of steps, proofreaders can more quickly cross-check the original text and find the location of problems more easily.

Open OmniDoc, upload the document, and start translating