Inventor

JOINER RITA H

US5 patents

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

PBI PERFORMANCE PRODUCTS INC

4 patents

US7696302B2Apr 13, 2010

High-molecular-weight polyazoles

PBI PERFORMANCE PRODUCTS INC13 citations82

US7060782B2Jun 13, 2006

Process for a two stage melt polymerization for the production of polybenzimidazole having an improved solid state polymerization

PBI PERFORMANCE PRODUCTS INC6 citations59

US7038007B2May 2, 2006

Process for a continuous polymerization for the production of high molecular weight polybenzimidazole

PBI PERFORMANCE PRODUCTS INC4 citations59

US7504475B2Mar 17, 2009

Process for a two stage melt polymerization for the production of polybenzimidazole

PBI PERFORMANCE PRODUCTS INC0 citations36

CALUNDANN GORDON

1 patent

US7837763B2Nov 23, 2010

High-molecular-weight polyazoles used as proton conducting membranes

CALUNDANN GORDON10 citations82