Individual holder
PORTER DAVID R
US·15 granted patents·315 citations·filing 1979–2022
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
15 records- 0198US11490594B2Pet grooming tool with multiple pet engageable portionsPORTER DAVID R·Filed 2022·Granted Nov 8, 2022·4 cites·29 claims
- 0297US7913948B2Method and apparatus for stratospheric and space structuresPORTER DAVID R·Filed 2008·Granted Mar 29, 2011·35 cites·5 claims
- 0392US9637193B1Bicycle saddle that balances sitting forcePORTER DAVID R·Filed 2015·Granted May 2, 2017·9 cites·2 claims
- 0492USD778079SBicycle saddlePORTER DAVID R·Filed 2015·Granted Feb 7, 2017·43 cites·1 claims
- 0591US8960129B2Toothed pet grooming tool with fur ejecting mechanismPORTER DAVID R·Filed 2007·Granted Feb 24, 2015·17 cites·20 claims
- 0690US9060496B2Toothed pet grooming tool with fur ejecting mechanismPORTER DAVID R·Filed 2010·Granted Jun 23, 2015·9 cites·22 claims
- 0788US9862441B2Bicycle saddle that balances sitting forcePORTER DAVID R·Filed 2017·Granted Jan 9, 2018·5 cites·15 claims
- 0887US4607991ATie-down anchor for truck bedPORTER DAVID R·Filed 1984·Granted Aug 26, 1986·57 cites·3 claims
- 0985US4777801AEnergy conversion apparatusPORTER DAVID R·Filed 1987·Granted Oct 18, 1988·37 cites·4 claims
- 1078US12433253B2Pet grooming tool with multiple pet engageable portionsPORTER DAVID R·Filed 2022·Granted Oct 7, 2025·0 cites·10 claims
- 1178USD787756SPet grooming toolPORTER DAVID R·Filed 2009·Granted May 23, 2017·22 cites·1 claims
- 1276USD787138SPet grooming toolPORTER DAVID R·Filed 2009·Granted May 16, 2017·20 cites·1 claims
- 1373US7438261B2Stratospheric balloon utilizing electrostatic inflation of wallsPORTER DAVID R·Filed 2004·Granted Oct 21, 2008·12 cites·15 claims
- 1472USD787755SPet grooming toolPORTER DAVID R·Filed 2009·Granted May 23, 2017·17 cites·1 claims
- 1568US4245153ASun tracking system for solar collectorPORTER DAVID R·Filed 1979·Granted Jan 13, 1981·28 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →