Inventor
RAO KRISHNA K
24 patents
⚠️ This page may combine multiple inventors who share the name “RAO KRISHNA K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXON RESEARCH ENGINEERING CO
6 patentsUS4435521AMar 6, 1984
Heterogeneous process for preparing vanadium phosphorus oxygen containing catalyst composition
EXXON RESEARCH ENGINEERING CO30 citations92
US4392986AJul 12, 1983
Catalyst for carboxylic anhydride production
EXXON RESEARCH ENGINEERING CO30 citations92
US4569925AFeb 11, 1986
Process for preparing a vanadium phosphorus oxygen catalyst composition by an organic solution method
EXXON RESEARCH ENGINEERING CO24 citations81
US4517371AMay 14, 1985
Process for the synthesis of carboxylic anhydrides using a vanadium, phosphorus oxygen containing catalyst composition
EXXON RESEARCH ENGINEERING CO16 citations73
US4321402AMar 23, 1982
Carbamate process
EXXON RESEARCH ENGINEERING CO4 citations57
US4497958AFeb 5, 1985
Process for oxidizing a carboxylic anhydride with heterogeneously prepared vanadium-phosphorus-oxygen containing catalyst composition
EXXON RESEARCH ENGINEERING CO0 citations41
GAS TECH LLC
5 patentsUS10975011B2Apr 13, 2021
Ether blends via reactive distillation
GAS TECH LLC1 citations71
US10221118B2Mar 5, 2019
Ether blends via reactive distillation
GAS TECH LLC2 citations71
US10099199B2Oct 16, 2018
Reactive scrubbing for upgrading product value, simplifying process operation and product handling
GAS TECH LLC2 citations71
US9745238B2Aug 29, 2017
Ether blends via reactive distillation
GAS TECH LLC2 citations71
US9174903B2Nov 3, 2015
Reactive scrubbing for upgrading product value, simplifying process operation and product handling
GAS TECH LLC4 citations71