Inventor · disambiguated record
Donald R. Pettit
Also filed as: PETTIT DONALD · PETTIT DONALD R · PETTIT DONALD ROY
6 granted patents·90 citations·filing 1974–2014
81Inventor score
Files withSHOE & ALLIED TRADES RES ASS2IRPI LLC1PETTIT DONALD ROY1UNIVERSITY PATENTS INC1US NAT AERONAUTICS AND SPACE A1
Top patents by PatentIndex Score
6 records- 0167US7040319B1Method and apparatus for monitoring oxygen partial pressure in air masksUS NAT AERONAUTICS AND SPACE A·Filed 2002·Granted May 9, 2006·53 cites·8 claims
- 0258US4131918AProviding control signals for machine operationsSHOE & ALLIED TRADES RES ASS·Filed 1974·Granted Dec 26, 1978·17 cites·44 claims
- 0356US8074827B2Beverage cup for drinking use in spacecraft or weightless environmentsPETTIT DONALD ROY·Filed 2009·Granted Dec 13, 2011·1 cites·5 claims
- 0456US4477187AApparatus and method for sizing particlesUNIVERSITY PATENTS INC·Filed 1982·Granted Oct 16, 1984·16 cites·19 claims
- 0550US9962024B2Capillary beverage cupIRPI LLC·Filed 2014·Granted May 8, 2018·0 cites·15 claims
- 0626US4110495AImprovements in shoe manufactureSHOE & ALLIED TRADES RES ASS·Filed 1976·Granted Aug 29, 1978·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →