Inventor · disambiguated record
John D. Langley
Also filed as: LANGLEY JOHN D
14 granted patents·7 pending applications·1,166 citations·filing 1985–2014
95Inventor score
Top patents by PatentIndex Score
21 records- 0196US5409761ABreathable non-woven composite barrier fabric and fabrication processKAPPLER SAFETY GROUP·Filed 1993·Granted Apr 25, 1995·184 cites·37 claims
- 0295US7196023B2Chemically resistant radiation attenuation barrierKAPPLER INC·Filed 2004·Granted Mar 27, 2007·62 cites·17 claims
- 0395US5560974ABreathable non-woven composite barrier fabric and fabrication processKAPPLER SAFETY GROUP INC·Filed 1995·Granted Oct 1, 1996·181 cites·48 claims
- 0494US4938817AMethod of forming bonded seams of spunbonded polyolefin fabric and cleanroom garments including such seamsKAPPLER SAFETY GROUP·Filed 1988·Granted Jul 3, 1990·98 cites·3 claims
- 0590US4833010AComposite chemical barrier fabricKAPPLER SAFETY GROUP·Filed 1988·Granted May 23, 1989·91 cites·6 claims
- 0689US5728451ABreathable non-woven composite viral penetration barrier fabric and fabrication processFiled 1997·Granted Mar 17, 1998·93 cites·24 claims
- 0789US4855178AComposite chemical barrier fabricDU PONT·Filed 1988·Granted Aug 8, 1989·84 cites·4 claims
- 0889US4683593AProtective garmentKAPPLER INC·Filed 1985·Granted Aug 4, 1987·68 cites·11 claims
- 0988US7157388B2Outdoor fabricKAPPLER INC·Filed 2004·Granted Jan 2, 2007·41 cites·14 claims
- 1087US7501357B2Vapor permeable, liquid impermeable composite fabric and fabrication processKAPPLER INC·Filed 2002·Granted Mar 10, 2009·39 cites·39 claims
- 1187US5169697ASeaming tape for composite chemical barrier fabrics and method of forming bonded seamsKAPPLER SAFETY GROUP·Filed 1990·Granted Dec 8, 1992·64 cites·10 claims
- 1283US5869193ABreathable polyvinyl alcohol protection wearKAPPLER SAFETY GROUP·Filed 1994·Granted Feb 9, 1999·70 cites·13 claims
- 1383US4670073ABonding man-made fabrics to form protective garments without use of stitchingKAPPLER INC·Filed 1985·Granted Jun 2, 1987·49 cites·2 claims
- 1479US5948708AVapor protection suit and fabric having flash fire resistanceFiled 1996·Granted Sep 7, 1999·42 cites·9 claims
- 1559US2014335347A1Selectively permeable chemical protective films and composite fabricsKAPPLER INC·Filed 2014·Application pending·0 cites
- 1653US2006147698A1Garments preventing transmission of human body odorKAPPLER INC·Filed 2006·Application pending·0 cites
- 1748US2004116022A1Durable waterproof composite sheet materialKAPPLER INC·Filed 2003·Application pending·0 cites
- 1848US2010251466A1Selectively permeable chemical protective films and composite fabricsKAPPLER INC·Filed 2010·Application pending·0 cites
- 1947US2004219337A1Breathable blood and viral barrier fabricKAPPLER INC·Filed 2004·Application pending·0 cites
- 2046US2003124324A1Breathable blood and viral barrier fabricKAPPLER SAFETY GROUP·Filed 2002·Application pending·0 cites
- 2142US2004006815A1Contamination avoidance garmentKAPPLER SAFETY GROUP·Filed 2003·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →