Inventor · disambiguated record
Donald R. Bowden
Also filed as: BOWDEN DONALD · BOWDEN DONALD L JR · BOWDEN DONALD R
15 granted patents·1 pending application·330 citations·filing 1978–2005
94Inventor score
Top patents by PatentIndex Score
16 records- 0190US4651762AAgitation parts degreaserBOWDEN IND INC·Filed 1985·Granted Mar 24, 1987·57 cites·8 claims
- 0289US5421883AIndustrial parts cleaning method and systemBOWDEN IND INC·Filed 1994·Granted Jun 6, 1995·54 cites·17 claims
- 0385USPP13486P2Basil plant named ‘Maha’HERB THYME FARMS INC·Filed 1998·Granted Jan 21, 2003·7 cites·1 claims
- 0477US4231352AInterface circuit for adding solar heat to a building heating and cooling systemSOLAR UNLIMITED INC·Filed 1979·Granted Nov 4, 1980·32 cites·3 claims
- 0576US6552247B1Distinct variety of basilHERB THYME FARMS INC·Filed 1999·Granted Apr 22, 2003·3 cites·15 claims
- 0676US6267124B1Vertical conveyor parts washerBOWDEN IND INC·Filed 1999·Granted Jul 31, 2001·29 cites·20 claims
- 0776US4321963ASingle layer volute heat exchangerSOLAR UNLIMITED INC·Filed 1979·Granted Mar 30, 1982·30 cites·2 claims
- 0872US4317268AProcess for making a heater exchangerSOLAR LIMITED INC·Filed 1980·Granted Mar 2, 1982·35 cites·2 claims
- 0970US6244279B1Vertical conveyor parts washer with rotary carriersBOWDEN IND INC·Filed 1999·Granted Jun 12, 2001·23 cites·20 claims
- 1054US5849100AMethod for cleaning oily objectsBOWDEN IND·Filed 1997·Granted Dec 15, 1998·11 cites·11 claims
- 1153US5567246AIndustrial parts cleaning method and systemBOWDEN IND INC·Filed 1995·Granted Oct 22, 1996·11 cites·16 claims
- 1250US4766916AContinuous conveyor degreasing and cleaning machineBOWDEN DONALD R·Filed 1986·Granted Aug 30, 1988·9 cites·22 claims
- 1350US4349950AHeat exchanger and method of makingSOLAR UNLIMITED INC·Filed 1981·Granted Sep 21, 1982·11 cites·2 claims
- 1450US2007061181A1System and method for construction planningGORBO HOLDINGS LLC·Filed 2005·Application pending·0 cites
- 1542US4316501AHeat exchanger with leakage collectorSOLAR UNLIMITED INC·Filed 1979·Granted Feb 23, 1982·12 cites·1 claims
- 1631US4224926AIn-line manifold solar heat collectorsSOLAR UNLIMITED INC·Filed 1978·Granted Sep 30, 1980·6 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Donald R. Bowden files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →