Inventor · disambiguated record
Robert C. Ahrmann
Also filed as: AHRMANN ROBERT C · AHRMANN ROBERT CLINTON
5 granted patents·1 pending application·20 citations·filing 2008–2022
73Inventor score
Top patents by PatentIndex Score
6 records- 0173US8297048B2Apparatus and method for mounting a close-coupled catalystBIEDLER PAUL MATTHEW·Filed 2008·Granted Oct 30, 2012·13 cites·17 claims
- 0242US2022349323A1Pressure reservoir in rocker shaft for engine brakeCUMMINS INC·Filed 2022·Application pending·0 cites
- 0341USD828249SCompression relief brake assemblyCUMMINS INC·Filed 2015·Granted Sep 11, 2018·4 cites·1 claims
- 0437USD836505SCompression relief brake assemblyCUMMINS INC·Filed 2015·Granted Dec 25, 2018·3 cites·1 claims
- 0525USD813124SRocker for compression relief brakeCUMMINS INC·Filed 2015·Granted Mar 20, 2018·0 cites·1 claims
- 0618USD828250SCompression relief brake systemGUSTAFSON RICHARD J·Filed 2015·Granted Sep 11, 2018·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →