Inventor
RAMPRASAD DORAI
US27 patents
⚠️ This page may combine multiple inventors who share the name “RAMPRASAD DORAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AIR PROD & CHEM
14 patentsUS5767307AJun 16, 1998
Heterogeneous catalyst for the production of ethylidene diacetate from acetic anhydride
AIR PROD & CHEM71 citations96
US5208335AMay 4, 1993
Reversible oxygen sorbent compositions
AIR PROD & CHEM84 citations95
US6184416B1Feb 6, 2001
Lithium aluminate as a catalyst support for hydrogenation of aromatic amines
AIR PROD & CHEM25 citations92
US5294418AMar 15, 1994
Process for reversibly binding oxygen
AIR PROD & CHEM27 citations91
US5892110AApr 6, 1999
Heterogeneous catalyst for the production of acetic anhydride from methyl acetate
AIR PROD & CHEM13 citations73
US4735634AApr 5, 1988
Pillared cobalt complexes for oxygen separation
AIR PROD & CHEM9 citations73
US4680037AJul 14, 1987
Lacunar cobalt complexes for oxygen separation
AIR PROD & CHEM15 citations73
US5895823AApr 20, 1999
Process for the preparation of aqueous solutions of betaine
AIR PROD & CHEM6 citations72
US5141725AAug 25, 1992
Process using cyanocobaltate complexes for removing oxygen from a stream
AIR PROD & CHEM15 citations72
US5126466AJun 30, 1992
Cyanocobaltate oxygen adducts
AIR PROD & CHEM15 citations72
US5728901AMar 17, 1998
Nitration process which employs water tolerant Lewis acid catalysts
AIR PROD & CHEM11 citations69
US5239098AAug 24, 1993
Solid state cyanocobaltate complexes
AIR PROD & CHEM3 citations63
US5744636AApr 28, 1998
Process for the production of ethylidene diacetate from dimethyl ether using a heterogeneous catalyst
AIR PROD & CHEM3 citations62
US6046356AApr 4, 2000
Preparation of solutions of betaine
AIR PROD & CHEM5 citations61
QD VISION INC
5 patentsUS8377333B2Feb 19, 2013
Semiconductor nanocrystals and compositions and devices including same
QD VISION INC45 citations98
US8906265B2Dec 9, 2014
Blue emitting semiconductor nanocrystals and compositions and devices including same
QD VISION INC18 citations92
US8691114B2Apr 8, 2014
Semiconductor nanocrystals and compositions and devices including same
QD VISION INC28 citations92
US9534172B2Jan 3, 2017
Blue emitting semiconductor nanocrystals and compositions and devices including same
QD VISION INC1 citations63
US9444008B2Sep 13, 2016
Semiconductor nanocrystals and compositions and devices including same
QD VISION INC2 citations63
GRACE W R & CO
3 patentsUS10137439B2Nov 27, 2018
Process and catalyst for the production of pyridine and alkyl derivatives thereof
GRACE W R & CO2 citations73
US9598366B2Mar 21, 2017
Process and catalyst for the production of pyridine and alkyl derivatives thereof
GRACE W R & CO2 citations73
US10618039B2Apr 14, 2020
Process and catalyst for the production of pyridine and alkyl derivatives thereof
GRACE W R & CO0 citations52