Inventor

Hans-Jurgen E. Hess

Inventor

Old Lyme, CT, US

Overview

1976–2008

Patent span

Chemistry

Primary field (CPC C)

Patents· 46 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds27%

C07DHeterocyclic compounds27%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium20%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%

A61KPreparations for medical, dental or toiletry purposes7%

B63BShips or other waterborne vessels7%

Y02PClimate change mitigation technologies in the production or processing of goods3%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds1%

PatentTitleYear

7,405,230'Phosphodiesterase 4 inhibitors, including N-substituted aniline and diphenylamine analogs'2008 7,342,021'Phosphodiesterase 4 inhibitors'2008 7,332,486'Phosphodiesterase 4 inhibitors'2008 7,235,579'Phosphodiesterase 4 inhibitors'2007 7,205,320'Phosphodiesterase 4 inhibitors'2007 6,699,890'Phosphodiesterase 4 inhibitors'2004 6,562,335'NK-1 receptor antagonists for prevention of neurogenic inflammation in gene therapy'2003 4,404,372'15-Substituted-.omega.-pentanorprostaglandin derivatives'1983 4,377,581'Chloro- and alkoxy-substituted-2,4-diaminoquinazolines'1983 4,351,940'Chloro- and alkoxy-substituted-2-chloro-4-aminodquinazolines'1982 4,342,868'2-Descarboxy-2-(tetrazol-5-yl)-16,16-dimethyl-17-( 2-furyl)-.omega.-trisnorprostaglandin E.sub.2'1982 4,287,341'Alkoxy-substituted-6-chloro-quinazoline-2,4-diones'1981 4,283,417'Bronchodialation with 13,14-dihydro-15-alkenyl prostaglandins'1981 4,268,522'13,14-Dihydro-15-alkenyl- and 13,14-dihydro-15-alkynyl prostaglandins and analogs thereof'1981 4,243,595'15-Substituted-omega-pentanorprostaglandins'1981 4,169,895'Antisecretory 16,16-dimethyl-17-oxaprostaglandins'1979 4,154,949'11-Desoxy-15-substituted-.omega.-pentanor prostaglandins'1979 4,152,527'15-Substituted-.omega.-pentanorprostaglandins'1979 4,143,051'15-Substituted-.omega.-pentanorprostaglandins'1979 4,134,981'Pyrimidal [2,3,d]Pyrimidin-4(3H)-ones as antiallergy agents'1979 4,120,962'Fused pyrimidin-4(3H)-ones as antiallergy agents'1978 4,113,766'Oxaprostaglandins'1978 4,113,723'15-Substituted-.omega.-pentanorprostaglandins'1978 4,102,894'15-Substituted-.omega.-pentanorprostaglandins'1978 4,094,899'Oxaprostaglandins'1978 4,080,368'Furyl-2-oxo-alkanephosphonates'1978 4,078,021'Dimethyl 2-oxo-6-cyanohexyl-phosphonate'1978 4,074,044'Cyanoprostaglandins'1978 4,045,465'Cyanoprostaglandins'1977 4,044,134'Fused pyrimidin-4(3H)-ones as antiallergy agents'1977 4,036,832'15-Substituted-.omega.-pentanorprostaglandins'1977 4,035,360'Magnesium salts of 2-descarboxy-2-(tetrazol-5-yl)-11-desoxy-15-substituted-omega-pentanopro staglandins'1977 4,011,262'13,14-Dihydro-15-substituted-.omega.-pentanorprostaglandins of the two series'1977 3,984,400'11-Desoxy-16-aryl-.omega.-tetranorprostaglandins'1976 3,980,642'15-Substitute D-.omega.-pentanorprostaglandins'1976 3,974,213'13,14-Dihydro-15-substituted-.omega.-pentanorprostaglandins'1976 3,974,161'Fused pyrimidin-4(3H)-ones as antiallergy agents'1976 3,971,826'15-Substituted-.omega.-pentanorprostaglandins'1976 3,966,936'Piperazino quinazoline bronchodilators'1976 3,956,284'Heterocyclic 15-substituted-.omega.-pentanorprostoglandins'1976 3,954,741'N-substituted prostaglandin carboxamides'1976 3,953,466'4(Tetrazol-5-yl)-butyltriphenylphosphonium halide compounds'1976 3,950,525'Relaxation of smooth muscle in a mammal'1976 3,935,213'Process for hypotensive 4-amino-2-(piperazin-1-yl) quinazoline derivatives'1976 3,934,027'18.beta.-Glycyrrhetinic acid amides useful as antiulcer agents'1976 3,932,389'2-Descarboxy-2-(tetrazol-5-yl)-11-desoxy-15-substituted-.ome ga.-pentanorprostaglandins'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2003Patents assigned to PFIZER (40)· patent assignee history

1976–2008Based in Old Lyme, CT, US· patent location history

1976–1977Based in New London, CT, US· patent location history

1978Based in Old Lime, CT· patent location history

2004–2008Patents assigned to MEMORY PHARM CORP (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PFIZER	40	1976–2003
MEMORY PHARM CORP	6	2004–2008

Locations

Location	Patents	Span
Old Lyme, CT, US	43	1976–2008
New London, CT, US	2	1976–1977
Old Lime, CT	1	1978