Inventor
PENMASTA RAJU
US25 patents
⚠️ This page may combine multiple inventors who share the name “PENMASTA RAJU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED THERAPEUTICS CORP
10 patentsUS9156786B2Oct 13, 2015
Process to prepare treprostinil, the active ingredient in remodulin®
UNITED THERAPEUTICS CORP44 citations98
US6441245B1Aug 27, 2002
Process for stereoselective synthesis of prostacyclin derivatives
UNITED THERAPEUTICS CORP118 citations97
US8748657B2Jun 10, 2014
Process to prepare treprostinil
UNITED THERAPEUTICS CORP29 citations96
US6528688B2Mar 4, 2003
Prostacyclin derivatives
UNITED THERAPEUTICS CORP95 citations96
US9593066B2Mar 14, 2017
Process to prepare treprostinil, the active ingredient in remodulin®
UNITED THERAPEUTICS CORP9 citations92
US10322099B2Jun 18, 2019
Process to prepare treprostinil, the active ingredient in remodulin®
UNITED THERAPEUTICS CORP2 citations84
US9604901B2Mar 28, 2017
Process to prepare treprostinil, the active ingredient in Remodulin®
UNITED THERAPEUTICS CORP7 citations84
US11723887B2Aug 15, 2023
Process to prepare treprostinil, the active ingredient in Remodulin®
UNITED THERAPEUTICS CORP2 citations73
US10548863B2Feb 4, 2020
Process to prepare treprostinil, the active ingredient in Remodulin®
UNITED THERAPEUTICS CORP2 citations73
US10478410B2Nov 19, 2019
Process to prepare treprostinil, the active ingredient in Remodulin®
UNITED THERAPEUTICS CORP2 citations73
BONE CARE INT INC
6 patentsUS6211168B1Apr 3, 2001
Methods for preparation and use of 1α,24 (S)-dihydroxy vitamin D2
BONE CARE INT INC24 citations92
US5786348AJul 28, 1998
Methods for preparation and use of 1α,24(S)-dihydroxy vitamin D2
BONE CARE INT INC39 citations92
US5789397AAug 4, 1998
Methods for preparation and use of 1A,24(S)-dihydroxy vitamin D2
BONE CARE INT INC14 citations81
US6143910ANov 7, 2000
Methods for preparation and use of 1α, 24(S) -dihydroxy vitamin D2
BONE CARE INT INC7 citations73
US6251883B1Jun 26, 2001
Methods for preparation and use of 1α,24(S)-dihydroxy vitamin D2
BONE CARE INT INC9 citations71
US5756783AMay 26, 1998
1α-Hydroxy-24-EPI-vitamin D4
BONE CARE INT INC5 citations63
BATRA HITESH
4 patentsUS8497393B2Jul 30, 2013
Process to prepare treprostinil, the active ingredient in Remodulin®
BATRA HITESH86 citations98
US8242305B2Aug 14, 2012
Process to prepare treprostinil, the active ingredient in remodulin
BATRA HITESH79 citations98
US8940930B2Jan 27, 2015
Treprostinil production
BATRA HITESH52 citations97
US8481782B2Jul 9, 2013
Treprostinil production
BATRA HITESH80 citations97
LUNG BIOTECHNOLOGY PBC
3 patentsUS10005753B2Jun 26, 2018
Methods for producing beraprost and its derivatives
LUNG BIOTECHNOLOGY PBC2 citations71
US10640481B2May 5, 2020
Methods for producing Beraprost and its derivatives
LUNG BIOTECHNOLOGY PBC0 citations51
US10246430B2Apr 2, 2019
Methods for producing Beraprost and its derivatives
LUNG BIOTECHNOLOGY PBC0 citations51