Inventor · disambiguated record
Douglas L. Allen
Also filed as: ALLEN DOUGLAS J · ALLEN DOUGLAS L · ALLEN JR DOUGLAS
7 granted patents·1 pending application·182 citations·filing 1982–2016
87Inventor score
Top patents by PatentIndex Score
8 records- 0189US4650817APhysiologically compatible adhesive compositionBARD INC C R·Filed 1985·Granted Mar 17, 1987·48 cites·27 claims
- 0288US4561858AOstomy bag with integral breathable gasketBARD INC C R·Filed 1983·Granted Dec 31, 1985·45 cites·5 claims
- 0385US7047567B2Turnout coat and pants with built-in harnessALLEN DOUGLAS L·Filed 2002·Granted May 23, 2006·50 cites·43 claims
- 0479US10485274B2Vertical lift harness and turnout gearALLEN DOUGLAS L·Filed 2016·Granted Nov 26, 2019·3 cites·21 claims
- 0550US6467815B1Fitting for installation of a nipple from the exterior of a duct and method of installationFAB TECH INC·Filed 2000·Granted Oct 22, 2002·8 cites·3 claims
- 0648USD367425SWater bottleALLEN DOUGLAS L·Filed 1994·Granted Feb 27, 1996·6 cites·1 claims
- 0743US4497914ABreathable ostomy gasket compositionBARD INC C R·Filed 1982·Granted Feb 5, 1985·22 cites·12 claims
- 0843US2007219507A1Pharmaceutical cartridge piston with rigid coreDAI HE·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →