Inventor
JOIS YAJNANARAYANA H R
US11 patents
⚠️ This page may combine multiple inventors who share the name “JOIS YAJNANARAYANA H R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VIRGINIA TECH INTELL PROP
9 patentsUS5194575AMar 16, 1993
Polyamide containing reissert unit(s)
VIRGINIA TECH INTELL PROP2 citations61
US4996346AFeb 26, 1991
Formation of acyclic bis (reissert compounds)
VIRGINIA TECH INTELL PROP3 citations61
US5191059AMar 2, 1993
Isoquinoline-containing poly(Reissert compounds)
VIRGINIA TECH INTELL PROP1 citations51
US5130456AJul 14, 1992
Bis(reissert compounds) from reaction of monoaldehyde, monoamine and diacid halide
VIRGINIA TECH INTELL PROP1 citations51
US5066773ANov 19, 1991
Formation of poly(benzimidazole)
VIRGINIA TECH INTELL PROP1 citations51
US5041601AAug 20, 1991
Preparation of acyclic bis (reissert compounds)
VIRGINIA TECH INTELL PROP1 citations51
US5001239AMar 19, 1991
Formation of reissert compound of benzoyl benzimidazole
VIRGINIA TECH INTELL PROP0 citations51
US4977271ADec 11, 1990
Reissert compound of bisbenzimidazole
VIRGINIA TECH INTELL PROP1 citations51
US5021583AJun 4, 1991
Formation of Reissert compound of bisbenzimidazole
VIRGINIA TECH INTELL PROP0 citations41