Inventor
KEEN STEPHEN
US19 patents
⚠️ This page may combine multiple inventors who share the name “KEEN STEPHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERCK SHARP & DOHME
9 patentsUS9822121B2Nov 21, 2017
Process for making beta 3 agonists and intermediates
MERCK SHARP & DOHME13 citations92
US11708371B2Jul 25, 2023
Process for making beta 3 agonists and intermediates
MERCK SHARP & DOHME3 citations83
US11124478B2Sep 21, 2021
Process for making beta 3 agonists and intermediates
MERCK SHARP & DOHME5 citations83
US10899771B2Jan 26, 2021
Process for making beta 3 agonists and intermediates
MERCK SHARP & DOHME7 citations83
US10577316B2Mar 3, 2020
Process for making beta 3 agonists and intermediates
MERCK SHARP & DOHME9 citations83
US10435410B2Oct 8, 2019
Process for making beta 3 agonists and intermediates
MERCK SHARP & DOHME9 citations83
US10087189B2Oct 2, 2018
Process for making beta 3 agonists and intermediates
MERCK SHARP & DOHME10 citations83
US9809536B2Nov 7, 2017
Process for making beta 3 agonists and intermediates
MERCK SHARP & DOHME12 citations83
US11767292B2Sep 26, 2023
Process for making beta 3 agonists and intermediates
MERCK SHARP & DOHME3 citations72
SURNA INC
6 patentsUSD748850SFeb 2, 2016
Air-cooled optical reflector
SURNA INC75 citations96
USD748847SFeb 2, 2016
Liquid-cooled optical reflector
SURNA INC66 citations96
USD748319SJan 26, 2016
Vented optical reflector
SURNA INC67 citations96
USD748320SJan 26, 2016
Liquid-cooled optical reflector
SURNA INC66 citations96
USD794842SAug 15, 2017
Thermally isolated high intensity light source with spacers
SURNA INC10 citations80
US10113343B2Oct 30, 2018
Thermally isolated high intensity light source
SURNA INC2 citations70