Inventor · disambiguated record
Douglas Robert Grangroth
Also filed as: GRANGROTH DOUGLAS ROBERT
3 granted patents·1 pending application·28 citations·filing 2018–2024
68Inventor score
Files withARCTIC CAT INC4
Top patents by PatentIndex Score
4 records- 0193US11014419B2Off-road utility vehicleARCTIC CAT INC·Filed 2018·Granted May 25, 2021·18 cites·23 claims
- 0288US11046176B2Off-road utility vehicleARCTIC CAT INC·Filed 2018·Granted Jun 29, 2021·10 cites·15 claims
- 0377US12409691B2Off-road utility vehicleARCTIC CAT INC·Filed 2024·Granted Sep 9, 2025·0 cites·16 claims
- 0464US2021347219A1Off-road utility vehicleARCTIC CAT INC·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →