Inventor · disambiguated record
James Kalkstein
Also filed as: KALKSTEIN JAMES · KALKSTEIN JAMES L · KALKSTEIN JAMES LESLIE
4 granted patents·18 citations·filing 1978–2021
70Inventor score
Top patents by PatentIndex Score
4 records- 0155US7047867B2Oscillating device for adjusting the displacement of a fluid pumpFORD GLOBAL TECH LLC·Filed 2004·Granted May 23, 2006·8 cites·21 claims
- 0246US4153305ARailroad air brake systemsABEX CORP·Filed 1978·Granted May 8, 1979·6 cites·17 claims
- 0341US6935294B1Fluid actuated engine starting system and method for a hybrid vehicle powertrainFORD GLOBAL TECH LLC·Filed 2004·Granted Aug 30, 2005·4 cites·14 claims
- 0433US11371592B2Continuously variable-ratio transmissionKALKSTEIN JAMES LESLIE·Filed 2021·Granted Jun 28, 2022·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →