Inventor

Richard P. Polniaszek

Inventor
Half Moon Bay, CA, US

Overview

21→
Patents
1996–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 21 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary
C07DHeterocyclic compounds23%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations21%
A61KPreparations for medical, dental or toiletry purposes14%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium12%
C07CAcyclic or carbocyclic compounds11%
C07HSugars11%
Y02PClimate change mitigation technologies in the production or processing of goods8%
PatentTitleYear
10,196,419Processes and intermediates for preparing anti-HIV agents20199,783,567'Processes and intermediates for preparing anti-HIV agents'20179,783,568'Salts of HIV inhibitor compounds'20179,428,473'Methods and intermediates for preparing pharmaceutical agents'20169,381,206'Salts of HIV inhibitor compounds'20169,296,779'Processes and intermediates for preparing anti-HIV agents'20169,115,100'Methods and intermediates for preparing pharmaceutical agents'20158,987,437'Processes and intermediates for preparing anti-HIV Agents'20158,951,986'Salts of HIV inhibitor compounds'20158,853,210'Methods and intermediates for preparing pharmaceutical agents'20148,658,617'Salts of HIV inhibitor compounds'20148,497,396'Methods and intermediates for preparing pharmaceutical agents'20138,431,745'Process for preparation of HIV protease inhibitors'20138,173,623'Process for preparation of HIV protease inhibitors'20127,550,619'Intermediates in the preparation of the antiviral agent [1S-(1α, 3α, 4β)]-2-amino-1,9-dihydro-9-[4-hydroxy-3-(hydroxmethyl)-2-methylenecyclopentyl]-6H-purin-6-one'20097,034,152'Process for preparing the antiviral agent [1S-(1alpha,3 alpha,4beta )]-2-amino-1,9-dihydro-9-[4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one'20066,639,082'Methods for the preparation of biphenyl isoxazole sulfonamides'20036,515,136'Methods for the preparation of biphenyl isoxazole sulfonamides'20036,313,308'Methods for the preparation of biphenyl isoxazole sulfonamides'20015,856,507'Methods for the preparation of biphenyl isoxazole sulfonamides'19995,481,011'Process for preparing N-protected amino acid .alpha.-halomethyl ketones and alcohols from N-protected amino acid esters'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2009Patents assigned to BRISTOL MYERS SQUIBB CO (7)· patent assignee history
1999–2003Based in Dayton, NJ, US· patent location history
2003–2013Based in Foster City, CA, US· patent location history
2006–2014Based in Redwood City, CA, US· patent location history
2012–2019Patents assigned to GILEAD SCIENCES INC (14)· patent assignee history
2012–2015Patents assigned to POLNIASZEK RICHARD P (3)· patent assignee history
2012–2015Patents assigned to YU RICHARD HUNG CHIU (3)· patent assignee history
2013–2016Based in Half Moon Bay, CA, US· patent location history
2014–2015Patents assigned to GRAETZ BENJAMIN R (2)· patent assignee history
2016–2019Based in Menlo Park, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GILEAD SCIENCES INC142012–2019
BRISTOL MYERS SQUIBB CO71996–2009
POLNIASZEK RICHARD Pself32012–2015
YU RICHARD HUNG CHIU32012–2015
GRAETZ BENJAMIN R22014–2015
Locations
LocationPatentsSpan
Half Moon Bay, California, US72013–2016
Menlo Park, California, US42016–2019
Redwood City, California, US42006–2014
Dayton, New Jersey, US31999–2003
Foster City, California, US22003–2013