Freedom251 › Patents Drafting And Analysis Software
Patentfield
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | 無料 · 検索可能件数 登録初月30回/月・以降20回/月 · 検索対象国 JP/US/EP/CN/KR/TW/WO · 分析可能母集団 1,000 · 引用マップ分析 500 · 教師データ 100 · パラメータチューニング 5回/週 · エクセルダウンロード 1,000 · Emailアラート 1 · 作業グループ数 1 | Free |
| BASIC (English site) | $100 / month · credit card only · minimum contract one year · 1 ID · Individual Plan · Searchable count Unlimited · Search countries JP/US/EP/WO/TW · Analyzable population 500,000 · Citation map analysis 5,000 · Teacher data 10,000 · Parameter tuning 50 times/week · Excel downloadable count 1,000 · Email alert 10 · Work group count 10 · Mail in 5 business days · Phone not included | $100 a month |
| BASIC 月払い | 10,000円/月払い（税別）·クレジットカードのみ · 1 ID · 個人事業主向け · 検索可能件数 無制限 · 検索対象国 JP/US/EP/CN/KR/TW/WO · 分析可能母集団 500,000 · 引用マップ分析 5,000 · 教師データ 10,000 · パラメータチューニング 50回/週 · エクセル 1,000 · Emailアラート 10 · 作業グループ 10 · 電話サポートなし · メール5営業日以内 | ¥10,000 a month |
| BASIC 年払い | 100,000円/年払い（税別）·クレジットカードのみ · 1 ID · 個人事業主向け · 検索無制限 · 検索対象国 JP/US/EP/CN/KR/TW/WO · 分析可能母集団 500,000 · 引用マップ分析 5,000 · 教師データ 10,000 · エクセル 1,000 · Emailアラート 10 · 作業グループ 10 · 年間又は月契約を選択可 | ¥100,000 a year |
| Mini 1 中小企業・特許事務所特別割引 | 月額料金（税別）￥14,000 · 年契約 · 1 ID · 中小企業基本法の定義 · 特許調査事業者は除く | ¥14,000 a year |
| Mini 2 中小企業・特許事務所特別割引 | 月額料金（税別）￥19,600 · 年契約 · 2 ID · 中小企業・特許事務所特別割引 · 特許調査事業者は除く | ¥19,600 a year |
| Mini 1 | 月額料金（税別）￥20,000 · 年契約 · 銀行振り込み · 1 ID · 法人向け · 検索無制限 · 検索対象国 JP/US/EP/CN/KR/TW/WO · 分析可能母集団 500,000 · 引用マップ 5,000 · 教師データ 10,000 · エクセル 1,000 · Emailアラート 10 · 作業グループ 10 · 電話なし · メール5営業日以内 · 導入後オンライン説明会 1回/10,000円（税別） | ¥20,000 a year |
| Mini 2 | 月額料金（税別）￥28,000 · 年契約 · 銀行振り込み · 2 ID · 法人向け · 検索無制限 · 電話なし · メール5営業日以内 · 導入後オンライン説明会 1回/10,000円（税別） | ¥28,000 a year |
The first 8 of 10 plans, as patentfield.com lists them, read 14 Nov 2026. The maker's own page has the final word. Every plan
Facts from Patentfield's own pages
- Access
- The service is used from a client PC in a browser; recommended browsers are current Chrome, Firefox, Safari, Edge, and Internet Explorer 11. · en.patentfield.com, 14 Nov 2026
- Account sharing
- Corp and Mini accounts may be shared only inside the contracting company; sharing a BASIC account is prohibited. · patentfield.com, 14 Nov 2026
- AI classification
- Supervised AI classification can learn up to 10,000 teacher records in about a few to 10 seconds and score up to 100,000 search results. · patentfield.com, 14 Nov 2026
- API
- The help page says system-to-system API linkage is still under consideration, while pricing lists an API linkage option as price on request. · en.patentfield.com, 14 Nov 2026
- Coverage
- The database covers JP, US, EP, WO, TW, CN, and KR full texts plus DOCDB and INPADOC bibliographic and legal-status data for more than 100 countries and regions. · patentfield.com, 14 Nov 2026
- Dedicated cloud
- A dedicated cloud option uses a private domain, can block connections from outside the company’s global IP addresses, and starts at 50,000 yen per month plus an initial fee from 150,000 yen. · en.patentfield.com, 14 Nov 2026
- Fees and contract
- There is no admission or initial fee except for a dedicated cloud, Mini and Corp are annual contracts, and BASIC can be annual or monthly. · patentfield.com, 14 Nov 2026
- Free trial
- A free trial removes the search-count cap and lasts two weeks; longer trials are paid. · en.patentfield.com, 14 Nov 2026
- Search methods
- Professional search covers more than 100 fields, including Japanese prosecution and appeal history, plus Boolean, proximity, fuzzy, and command search. · patentfield.com, 14 Nov 2026
- Security certifications
- Patentfield Ltd. lists ISO/IEC 27001:2022 and ISO/IEC 27017:2015 certifications. · patentfield.com, 14 Nov 2026
- Semantic search
- Semantic search learns word meaning from more than 10 million patent documents and ranks similar documents without training data. · patentfield.com, 14 Nov 2026
- Support
- Mini and BASIC have no phone support and email within five business days; Corp includes phone support and email within two business days. · patentfield.com, 14 Nov 2026
- Visualization
- Users can visualize more than 120 patent attributes and customize a PF score from more than 40 prosecution, appeal, and citation conditions. · patentfield.com, 14 Nov 2026
- What it is
- Patentfield is an AI patent search and analysis platform that combines professional search, data visualization, and AI screening. · patentfield.com, 14 Nov 2026
- Who it is for
- Paid plans are split between a self-employed BASIC plan and corporate Mini and Corp plans. · patentfield.com, 14 Nov 2026