Patentfield
PrivateLast Round
Seed
Apr 16, 2018
Company Overview
Patentfield operates in Enterprise Software and is based in Tokyo. Its latest recorded funding round was a Seed round in April 2018.
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
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Patentfield Comparables
Compare Patentfield with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Amplified AI | 90% | |
| LegalTech, Inc. | 88% | |
| IPRally | 87% |
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Patentfield Funding Rounds
Historical fundraising activity
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Market signals
Structured signals derived from secondary market and firmographic data.
- Nov 7, 2025
Monthly visitors increased 39% MoM.
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Patentfield Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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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.