Inventor

LANGSDORF LEAH J

US11 patents

⚠️ This page may combine multiple inventors who share the name “LANGSDORF LEAH J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PROMERUS LLC

4 patents

US8678203B2Mar 25, 2014

Polynorbornene pervaporation membrane films, preparation and use thereof

PROMERUS LLC12 citations82

US9051452B2Jun 9, 2015

Polymer compositions for temporary bonding

PROMERUS LLC1 citations49

US7608382B2Oct 27, 2009

Method of controlling the differential dissolution rate of photoresist compositions, polycyclic olefin polymers and monomers used for making such polymers

PROMERUS LLC1 citations49

US7341816B2Mar 11, 2008

Method of controlling the differential dissolution rate of photoresist compositions, polycyclic olefin polymers and monomers used for making such polymers

PROMERUS LLC0 citations49

ARCO CHEM TECH

2 patents

US5792829AAug 11, 1998

Polyurethane elastomers exhibiting improved demold, green strength, and water absorption, and haze-free polyols suitable for their preparation

ARCO CHEM TECH28 citations91

US5844070ADec 1, 1998

Process for rapid activation of double metal cyanide catalysts

ARCO CHEM TECH24 citations88

SUMITOMO BAKELITE CO

2 patents

US7612146B2Nov 3, 2009

Polymeric compositions and uses therefor

SUMITOMO BAKELITE CO1 citations48

US6949609B2Sep 27, 2005

Polymeric compositions and uses therefor

SUMITOMO BAKELITE CO0 citations48

BAYER ANTWERP N V

1 patent

US6299715B1Oct 9, 2001

Urethane adhesive-laminated carpeting

BAYER ANTWERP N V50 citations90

RHODES LARRY F

1 patent

US8633259B2Jan 21, 2014

Polymer compositions for temporary bonding

RHODES LARRY F5 citations65

KNAPP BRAIN

1 patent

US8215496B2Jul 10, 2012

Polynorbornene pervaporation membrane films, preparation and use thereof

KNAPP BRAIN2 citations51