Assignee
BENHAM ROGER A
16 granted patents·5 pending applications·150 citations·filing 1989–2025
Top patents by PatentIndex Score
21 records- 0192US7186321B2Cathodic protection system for metallic structuresBENHAM ROGER A·Filed 2003·Granted Mar 6, 2007·56 cites·15 claims
- 0291US8408958B2Pivoting fin with securementBENHAM ROGER A·Filed 2011·Granted Apr 2, 2013·13 cites·17 claims
- 0389US11840466B2Dispensing system with bypassBENHAM ROGER A·Filed 2021·Granted Dec 12, 2023·2 cites·6 claims
- 0489US9088019B2Pressure density differential deviceBENHAM ROGER A·Filed 2012·Granted Jul 21, 2015·5 cites·18 claims
- 0581US11248356B2Removable reef and barricade system, appurtenances, and means of manufactureBENHAM ROGER A·Filed 2020·Granted Feb 15, 2022·1 cites·10 claims
- 0679US7582195B2Cathodic protection system for non-isolated structures including a microprocessor controlBENHAM ROGER A·Filed 2007·Granted Sep 1, 2009·6 cites·15 claims
- 0778US12172912B2Dispensing system with bypassBENHAM ROGER A·Filed 2023·Granted Dec 24, 2024·0 cites·5 claims
- 0876US2025369373A1Valved-piston and actuator with recycled combustionBENHAM ROGER A·Filed 2025·Application pending·0 cites
- 0975US11834802B2Removable reef and barricade system, appurtenances, and means of manufactureBENHAM ROGER A·Filed 2022·Granted Dec 5, 2023·0 cites·4 claims
- 1074US6966328B2Fluid diversion apparatusBENHAM ROGER A·Filed 2002·Granted Nov 22, 2005·18 cites·19 claims
- 1172US4940473ACyclone solids separator and de-gasifierBENHAM ROGER A·Filed 1989·Granted Jul 10, 1990·26 cites·16 claims
- 1269US7950875B2Water feature deviceBENHAM ROGER A·Filed 2008·Granted May 31, 2011·7 cites·24 claims
- 1369US6732757B2Bypass water-treatment dispenser bleed-valve w/cap-lock and post-mountBENHAM ROGER A·Filed 2001·Granted May 11, 2004·13 cites·20 claims
- 1460US10020524B2Pressure density differential deviceBENHAM ROGER A·Filed 2015·Granted Jul 10, 2018·0 cites·3 claims
- 1560US8506765B2Device and method for thermal decomposition of organic materialsBENHAM ROGER A·Filed 2009·Granted Aug 13, 2013·1 cites·18 claims
- 1658US9157322B2Journal-less crankshaft and non-friction variable speed transmission with inherent clutch and free spinBENHAM ROGER A·Filed 2014·Granted Oct 13, 2015·0 cites·5 claims
- 1756US7168458B2Water treatment product, delivery method and means of packagingBENHAM ROGER A·Filed 2003·Granted Jan 30, 2007·2 cites·25 claims
- 1854US2007108121A1Water treatment product, delivery method and means of packagingBENHAM ROGER A·Filed 2006·Application pending·0 cites
- 1944US2018171997A1Pump Assisted Chemical FeederBENHAM ROGER A·Filed 2017·Application pending·0 cites
- 2043US2011011053A1Adiabatic external combustion with low pressure positive displacement motorBENHAM ROGER A·Filed 2010·Application pending·0 cites
- 2143US2010243545A1Positive displacement motor and pumping apparatusBENHAM ROGER A·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when BENHAM ROGER A files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →