Inventor
KRAPCHETOV DMITRY A
US12 patents
⚠️ This page may combine multiple inventors who share the name “KRAPCHETOV DMITRY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOW GLOBAL TECHNOLOGIES LLC
7 patentsUS12397284B2Aug 26, 2025
Process and catalyst for oxidative esterification with long-life catalyst
DOW GLOBAL TECHNOLOGIES LLC0 citations59
US11813593B2Nov 14, 2023
Heterogeneous catalyst
DOW GLOBAL TECHNOLOGIES LLC0 citations59
US11498057B2Nov 15, 2022
Heterogeneous catalyst
DOW GLOBAL TECHNOLOGIES LLC0 citations59
US10745341B2Aug 18, 2020
Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst
DOW GLOBAL TECHNOLOGIES LLC1 citations58
US10829431B2Nov 10, 2020
Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst
DOW GLOBAL TECHNOLOGIES LLC0 citations50
US10829432B2Nov 10, 2020
Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst
DOW GLOBAL TECHNOLOGIES LLC0 citations49
US10829435B2Nov 10, 2020
Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst
DOW GLOBAL TECHNOLOGIES LLC0 citations49
ROHM & HAAS
5 patentsUS11691942B2Jul 4, 2023
Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst
ROHM & HAAS2 citations71
US10836699B2Nov 17, 2020
Process for preparing methacrolein
ROHM & HAAS0 citations48
US10723685B2Jul 28, 2020
Process for preparing methacrolein
ROHM & HAAS0 citations48
US10829434B2Nov 10, 2020
Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst
ROHM & HAAS0 citations47
US10836698B2Nov 17, 2020
Process for preparing methacrolein
ROHM & HAAS0 citations34