P

Inventor

NIWAS SHRI

US42 patents
⚠️ This page may combine multiple inventors who share the name “NIWAS SHRI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

3M INNOVATIVE PROPERTIES CO

21 patents
US7897609B2Mar 1, 2011

Aryl substituted imidazonaphthyridines

3M INNOVATIVE PROPERTIES CO68 citations98
US7897597B2Mar 1, 2011

Aryloxy and arylalkyleneoxy substituted imidazoquinolines

3M INNOVATIVE PROPERTIES CO55 citations97
US7879849B2Feb 1, 2011

Pyrazolopyridines and analogs thereof

3M INNOVATIVE PROPERTIES CO57 citations97
US7091214B2Aug 15, 2006

Aryl substituted Imidazoquinolines

3M INNOVATIVE PROPERTIES CO96 citations97
US8017779B2Sep 13, 2011

Nitrogen containing heterocyclyl substituted imidazoquinolines and imidazonaphthyridines

3M INNOVATIVE PROPERTIES CO50 citations94
US7943610B2May 17, 2011

Pyrazolopyridine-1,4-diamines and analogs thereof

3M INNOVATIVE PROPERTIES CO8 citations83
US10281623B2May 7, 2019

Colored retroreflective articles

3M INNOVATIVE PROPERTIES CO3 citations73
US10054724B2Aug 21, 2018

Exposed lens retroreflective articles comprising a self-assembled dielectric mirror

3M INNOVATIVE PROPERTIES CO3 citations73
US8343993B2Jan 1, 2013

Hydroxyalkyl substituted imidazonaphthyridines

3M INNOVATIVE PROPERTIES CO6 citations73
US11415731B2Aug 16, 2022

Retroreflective article comprising retroreflective elements comprising primary reflective layers and secondary reflective layers

3M INNOVATIVE PROPERTIES CO2 citations71
US11366252B2Jun 21, 2022

Retroreflective article comprising locally-laminated reflective layers

3M INNOVATIVE PROPERTIES CO0 citations62
US10545268B2Jan 28, 2020

Retroreflective articles

3M INNOVATIVE PROPERTIES CO1 citations62
US10261222B2Apr 16, 2019

Retroreflective articles with wash durable bead bond layers

3M INNOVATIVE PROPERTIES CO0 citations52
US10197714B2Feb 5, 2019

Colored retroreflective articles

3M INNOVATIVE PROPERTIES CO0 citations52
US9856254B2Jan 2, 2018

Alkoxy substituted imidazoquinolines

3M INNOVATIVE PROPERTIES CO0 citations52
US9365567B2Jun 14, 2016

Alkoxy substituted imidazoquinolines

3M INNOVATIVE PROPERTIES CO1 citations52
US10845514B2Nov 24, 2020

Retroreflective colored articles

3M INNOVATIVE PROPERTIES CO0 citations50
US10215894B2Feb 26, 2019

Stain resistant retroreflective articles

3M INNOVATIVE PROPERTIES CO0 citations48
US10386550B2Aug 20, 2019

Retroreflective articles with anti-staining properties

3M INNOVATIVE PROPERTIES CO0 citations46
US10345495B2Jul 9, 2019

Stain resistant retroreflective articles

3M INNOVATIVE PROPERTIES CO0 citations46
US10451780B2Oct 22, 2019

Retroreflective article

3M INNOVATIVE PROPERTIES CO0 citations45

3M INNOVATIVE PROPERTIES COMPANY

6 patents

KSHIRSAGAR TUSHAR A

5 patents

BIOCRYST PHARM INC

4 patents

LINDSTROM KYLE J

2 patents

HAYS DAVID S

2 patents

COLEY PHARM GROUP INC

1 patent

BIOCRYST INC

1 patent