Inventor · disambiguated record
Richard J. Gustafson
Also filed as: GUSTAFSON RICHARD · GUSTAFSON RICHARD J
18 granted patents·1 pending application·353 citations·filing 1988–2021
94Inventor score
Files withCUMMINS INC9CUMMINS ENGINE CO INC5CUMMINS EMISSION SOLUTIONS INC1CUMMINS ENGINE1CUMMINS IP INC1
Top patents by PatentIndex Score
19 records- 0198US6253730B1Engine compression braking system with integral rocker lever and reset valveCUMMINS ENGINE CO INC·Filed 2000·Granted Jul 3, 2001·144 cites·24 claims
- 0296US8375904B2Early intake valve closing and variable valve timing assembly and methodCUMMINS IP INC·Filed 2010·Granted Feb 19, 2013·24 cites·13 claims
- 0393US9249698B2Compression relief brake reset mechanismCUMMINS INC·Filed 2015·Granted Feb 2, 2016·9 cites·16 claims
- 0493US5094215ASolenoid controlled variable pressure injectorCUMMINS ENGINE CO INC·Filed 1990·Granted Mar 10, 1992·67 cites·108 claims
- 0591US7254948B2Boost wastegate device for EGR assistCUMMINS INC·Filed 2005·Granted Aug 14, 2007·29 cites·19 claims
- 0679US9677612B2Crankshaft thrust bearing and engine containing sameCUMMINS INC·Filed 2015·Granted Jun 13, 2017·4 cites·13 claims
- 0777US8103427B2EGR flow compensation for a diesel air handling systemOSBURN ANDREW W·Filed 2009·Granted Jan 24, 2012·12 cites·23 claims
- 0862US5666913AVariable timing cam follower lever assemblyCUMMINS ENGINE CO INC·Filed 1996·Granted Sep 16, 1997·21 cites·25 claims
- 0961US11698033B2Valve train system for extended duration intake valve openingCUMMINS INC·Filed 2021·Granted Jul 11, 2023·0 cites·20 claims
- 1053US7685993B2Low cost variable swirlCUMMINS INC·Filed 2008·Granted Mar 30, 2010·2 cites·12 claims
- 1153USRE37241ESolenoid controlled variable pressure injectorCUMMINS ENGINE CO INC·Filed 2000·Granted Jun 26, 2001·5 cites·115 claims
- 1251US5479886AEngine oil capacitorCUMMINS ENGINE·Filed 1995·Granted Jan 2, 1996·17 cites·22 claims
- 1351US4872427APosition controller for a rotatable shaftCUMMINS ENGINE CO INC·Filed 1988·Granted Oct 10, 1989·12 cites·47 claims
- 1447US10760469B2V-band radiation heat shieldCUMMINS EMISSION SOLUTIONS INC·Filed 2017·Granted Sep 1, 2020·0 cites·20 claims
- 1542US2016025018A1Compression relief brake reset mechanismCUMMINS INC·Filed 2014·Application pending·0 cites
- 1641USD828249SCompression relief brake assemblyCUMMINS INC·Filed 2015·Granted Sep 11, 2018·4 cites·1 claims
- 1737USD836505SCompression relief brake assemblyCUMMINS INC·Filed 2015·Granted Dec 25, 2018·3 cites·1 claims
- 1825USD813124SRocker for compression relief brakeCUMMINS INC·Filed 2015·Granted Mar 20, 2018·0 cites·1 claims
- 1918USD828250SCompression 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 →