Inventor · disambiguated record
Kuan Li
Also filed as: LI KUAN · LI KUAN-LUN
3 granted patents·0 citations·filing 2007–2021
37Inventor score
Top patents by PatentIndex Score
3 records- 0143US11697970B2Directly connected drill pipe applicable to extreme conditionsINST OF EXPLORATION TECHNIQUES CHINESE ACADEMY OF GEOLOGICAL SCIENCES·Filed 2021·Granted Jul 11, 2023·0 cites·13 claims
- 0235US11326413B2Wire-line core drilling toolINST OF EXPLORATION TECHNIQUES CHINESE ACADEMY OF GEOLOGICAL SCIENCES·Filed 2020·Granted May 10, 2022·0 cites·9 claims
- 0328US7798810B2High pressure hot gas generating deviceLI KUAN-LUN·Filed 2007·Granted Sep 21, 2010·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →