Inventor · disambiguated record
Jon Kaufman
Also filed as: KAUFMAN JON · KAUFMAN JON M
3 granted patents·4 citations·filing 2009–2011
55Inventor score
Top patents by PatentIndex Score
3 records- 0159US8082855B2Center bowl liner with spring washer conductorKENNEDY JAMES·Filed 2009·Granted Dec 27, 2011·2 cites·20 claims
- 0252US8925467B2Railroad car seal for railroad hopper carsKENNEDY JAMES S·Filed 2011·Granted Jan 6, 2015·2 cites·16 claims
- 0343US8413590B2Center bowl liner with spring washer conductorKENNEDY JAMES·Filed 2011·Granted Apr 9, 2013·0 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →