Inventor · disambiguated record
David L. Braun
Also filed as: BRAUN DAVID L · BRAUN DAVID LAURENCE
25 granted patents·2,002 citations·filing 1974–1998
98Inventor score
Files withMINNESOTA MINING & MFG20GOODYEAR AEROSPACE CORP23M INNOVATIVE PROPERTIES CO1GOODYEAR TIRE & RUBBER1ROBERTSON AVIAT LLC1
Top patents by PatentIndex Score
25 records- 0198US5656368AFibrous filtration face mask having corrugated polymeric microfiber filter layerMINNESOTA MINING & MFG·Filed 1995·Granted Aug 12, 1997·152 cites·13 claims
- 0298US3971373AParticle-loaded microfiber sheet product and respirators made therefromMINNESOTA MINING & MFG·Filed 1974·Granted Jul 27, 1976·541 cites·24 claims
- 0397US5620545AMethod of making a corrugated nonwoven web of polymeric microfiberMINNESOTA MINING & MFG·Filed 1995·Granted Apr 15, 1997·118 cites·26 claims
- 0496US5763078AFilter having corrugated nonwoven webs of polymeric microfiberMINNESOTA MINING & MFG·Filed 1996·Granted Jun 9, 1998·83 cites·4 claims
- 0596US4934362AUnidirectional fluid valveMINNESOTA MINING & MFG·Filed 1987·Granted Jun 19, 1990·114 cites·12 claims
- 0695US5804295AFibrous filtration face mask having corrugated polymeric microfiber filter layerMINNESOTA MINING & MFG·Filed 1997·Granted Sep 8, 1998·91 cites·19 claims
- 0793US4462399APowered air respirator and cartridgeMINNESOTA MINING & MFG·Filed 1981·Granted Jul 31, 1984·120 cites·16 claims
- 0893US3950980AVapor sampling deviceMINNESOTA MINING & MFG·Filed 1974·Granted Apr 20, 1976·64 cites·3 claims
- 0992US5753343ACorrugated nonwoven webs of polymeric microfiberMINNESOTA MINING & MFG·Filed 1993·Granted May 19, 1998·50 cites·19 claims
- 1092US4790306ARespiratory mask having a rigid or semi-rigid, insert-molded filtration element and method of makingMINNESOTA MINING & MFG·Filed 1987·Granted Dec 13, 1988·187 cites·21 claims
- 1190US5078132ABonded adsorbent structures and respirators incorporating sameMINNESOTA MINING & MFG·Filed 1991·Granted Jan 7, 1992·80 cites·19 claims
- 1289US5033465ABonded adsorbent structures and respirators incorporating sameMINNESOTA MINING & MFG·Filed 1989·Granted Jul 23, 1991·110 cites·19 claims
- 1381US5830311ACorrugating apparatusMINNESOTA MINING & MFG·Filed 1995·Granted Nov 3, 1998·25 cites·28 claims
- 1475US4583911AMultiple fluid pathway energy converterMINNESOTA MINING & MFG·Filed 1983·Granted Apr 22, 1986·32 cites·18 claims
- 1573US5035240AElastomeric filtration materialsMINNESOTA MINING & MFG·Filed 1990·Granted Jul 30, 1991·49 cites·28 claims
- 1671US6089252AManifold for auxiliary fuel tankROBERTSON AVIAT LLC·Filed 1998·Granted Jul 18, 2000·30 cites·14 claims
- 1771US5639700AThermal insulation containing corrugated nonwoven web of polymeric microfiberMINNESOTA MINING & MFG·Filed 1995·Granted Jun 17, 1997·16 cites·6 claims
- 1871US5052084AElastic strap fastener assemblyMINNESOTA MINING & MFG·Filed 1989·Granted Oct 1, 1991·39 cites·8 claims
- 1969US5961778ACorrugating apparatus3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted Oct 5, 1999·14 cites·13 claims
- 2067US4158958AControlled sensitivity monitoring devicesMINNESOTA MINING & MFG·Filed 1978·Granted Jun 26, 1979·19 cites·13 claims
- 2165US4102201AVapor sampling and analytical deviceMINNESOTA MINING & MFG·Filed 1977·Granted Jul 25, 1978·18 cites·17 claims
- 2264US4668535AProcess for preparing a fuel tank of polyurethane laminate having contiguous contrasting layersGOODYEAR AEROSPACE CORP·Filed 1984·Granted May 26, 1987·19 cites·10 claims
- 2363US4565729APolyurethane laminate of contrasting layers and process thereforGOODYEAR AEROSPACE CORP·Filed 1983·Granted Jan 21, 1986·15 cites·12 claims
- 2447US4262408AAssembling hose units for appliancesGOODYEAR TIRE & RUBBER·Filed 1979·Granted Apr 21, 1981·9 cites·30 claims
- 2545US5955193AApparel containing corrugated microfiber-containing thermal insulationMINNESOTA MINING & MFG·Filed 1997·Granted Sep 21, 1999·7 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →