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Patentfield

Patentfield

Private
TokyoEnterprise Softwarehttps://patentfield.com/

Last Round

Seed

Apr 16, 2018

Company Overview

Patentfield is a software company that provides an AI-powered patent search and analytics platform for intellectual property professionals and businesses.

Sector

Enterprise Software

Verticals

Legal Tech, Business Intelligence, NLP & Conversational AI

Business Model

B2B

Customer Profile

Subscription SaaS, Freemium

AI Layer

Application

Keywords

patent searchpatent analyticslegal techsemantic searchprior art searchIP researchpatent landscapeAI patent searchintellectual propertypatent prosecutioncompetitive intelligencepatent databaseIP softwarepatent toolpatent mining

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Patentfield Comparables

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Patentfield comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Amplified AI
90%
LegalTech, Inc.
88%
IPRally
87%

Patentfield Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedApr 16, 2018

Market signals

Structured signals derived from secondary market and firmographic data.

  • Nov 7, 2025

    Monthly visitors increased 39% MoM.

Patentfield Filings

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Patentfield filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about Patentfield's valuation, stock price, and market status.

Is Patentfield a public or private company?

Patentfield is a private company.

What is the current stock price of Patentfield?

Patentfield is a private company, so its shares have no public market price. Caplight tracks Patentfield's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is Patentfield worth (valuation)?

Valuation information for Patentfield is not publicly available.

Can I buy Patentfield stock?

Patentfield shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was Patentfield's last funding round?

Patentfield's most recent funding round was Seed on April 16, 2018.

Who are the main investors in Patentfield?

Investor information for Patentfield is not publicly disclosed.

Will Patentfield IPO soon?

No public IPO plans have been announced for Patentfield.

How can I track Patentfield secondary market activity?

Caplight tracks bids, offers, and trades in Patentfield's shares on secondary markets.

Firmographic Details

HeadquartersTokyo
Employee Range3
Year Founded2017
Last FundingApr 16, 2018

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