Home / Chrome extensions / Tools / JP Patent Helper
JP Patent Helper
by ms-soft ·
ms-soft.jp ·
Tools
Established publisher Manifest V3 Free
J-PlatPatの特許文献表示ページからGoogle PatentsやEspacenet、WIPO(PATENTSCOPE)に簡単に移動できます。
Rating
0.0 / 5
unchanged in 30 days
Store rank
#150K
#125K among extensions
Version
1.0
updated 5 Jan 2025
Users monthly, 2 years 0 11 22 Dec 2024 Dec 2025 Oct 2026 Latest, 21 Oct 2026: 22 users Move the mouse over the chart for any month
Ratings count monthly, 2 years 0 0 1 Dec 2024 Dec 2025 Oct 2026 Latest, 21 Oct 2026: 0 ratings Move the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About JP Patent Helper
JP Patent Helper は、J-Platpat(特許情報プラットフォーム)で閲覧中の特許から、ワンクリックでGoogle PatentsやEspacenet、WIPO(PATENTSCOPE) の該当の特許のページに移動できる Chrome 拡張機能です。
条件式による網羅的な検索が得意なJ-PlatPatから、関連特許の確認に便利なGooglePatents等に、従来のように番号をコピーして特許検索サイトで検索する手間がなくなるため、スピーディーに調査を進めることができます。
Growth
Window Users Change Ratings Rating
7 days +7 +46.7% 0 0.00 30 days +3 +15.8% 0 0.00 6 months +11 +100.0% 0 0.00 1 year +12 +120.0% 0 0.00
Version history 1 versions recorded
Details
Category Tools First seen 28 Dec 2024 Size 49 KB Languages ja Pricing Free
Extension ID lofkhilfpilndnahbaamfckkdfbhmknc
Permissions and risk
Low risk impact 1, likelihood 1
Permissions
activeTab
Alternatives to JP Patent Helper Extensions that rank for the same store searches or share the Tools category, ordered by users
迅雷下载支持 87M users · 4.4 ★ · 1,459 ratings
Claude 19M users · 3.6 ★ · 1,845 ratings
Zotero Connector 9M users · 4.0 ★ · 2,490 ratings
Browsec VPN - Free VPN for Chrome 8M users · 4.7 ★ · 40,875 ratings
ChatGPT 7M users · 1.8 ★ · 1,008 ratings
WPS PDF - Read, Edit, Fill, Convert, and AI Chat PDF with Ease 7M users · 4.5 ★ · 193 ratings
Microsoft Bing Search for Chrome 7M users · 2.6 ★ · 137 ratings
Video Download Helper 6M users · 4.7 ★ · 35,949 ratings