Inventor · disambiguated record
James R. Hartzell
Also filed as: HARTZELL JAMES R · Hartzell James
3 granted patents·1 pending application·28 citations·filing 1983–2023
66Inventor score
Top patents by PatentIndex Score
4 records- 0177US7597063B2Nested disposable pet litter traysHARTZELL JAMES R·Filed 2007·Granted Oct 6, 2009·13 cites·8 claims
- 0270USD282355SWood plaqueHARTZELL JAMES R·Filed 1983·Granted Jan 28, 1986·15 cites·1 claims
- 0360US11787218B1Book cover embossing system and methodLightning Source LLC·Filed 2023·Granted Oct 17, 2023·0 cites·8 claims
- 0454US2017316455A1System and Method for Counting Advertisement ImpressionsORACLE AMERICA INC·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →