Patentfield
patentfield.comAbout
Patentfield Ltd. develops an AI-enabled patent search and analytics platform for semantic search, prosecution-history review, visualization, classification, and portfolio analysis across Japanese and international patent data.
Key facts
Status
Active
Founded
2017
Headquarters
Kyoto, Japan
Target market
Law Firms, Corporate Legal, and Legal Service Providers
Revenue model
Subscription
Total funding
-
Company references
External references
Cite this entry
[1]Bluebook:Stanford Ctr. for Legal Informatics (CodeX), CodeX TechIndex: Patentfield, https://techindex.law.stanford.edu/companies/patentfield (last visited July 1, 2026).
[2]APA:Stanford Center for Legal Informatics (CodeX). (n.d.). Patentfield. In CodeX TechIndex. Retrieved July 1, 2026, from https://techindex.law.stanford.edu/companies/patentfield
[3]BibTeX:@misc{techindex_company_16201,
author = {{Stanford Center for Legal Informatics (CodeX)}},
title = {{CodeX TechIndex: Patentfield}},
howpublished = {CodeX TechIndex},
url = {https://techindex.law.stanford.edu/companies/patentfield},
urldate = {2026-07-01}
}
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Entry maintained by Stanford CodeX. Last reviewed June 2026.Suggest an update