Inventor · disambiguated record
John Leslie Leng
Also filed as: LENG JOHN L · LENG JOHN LESLIE
3 granted patents·108 citations·filing 1992–2017
63Inventor score
Top patents by PatentIndex Score
3 records- 0192US5230364APressure relief valveVICKERS INC·Filed 1992·Granted Jul 27, 1993·108 cites·24 claims
- 0224US10591066B2Pressure regulatorTHE WEST GROUP LTD·Filed 2016·Granted Mar 17, 2020·0 cites·19 claims
- 0319US10663987B2Pressure regulatorTHE WEST GROUP LTD·Filed 2017·Granted May 26, 2020·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →