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Inventor

David H. Shih

Inventor
Edison, NJ, US

Overview

36→
Patents
1979–2013
Patent span
Chemistry
Primary field (CPC C)

Patents· 36 as inventor

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

C07Dprimary
C07DHeterocyclic compounds40%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium22%
C07CAcyclic or carbocyclic compounds18%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%
A61KPreparations for medical, dental or toiletry purposes2%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%
Y02PClimate change mitigation technologies in the production or processing of goods2%
A61QSpecific use of cosmetics or similar toiletry preparations1%
C07KPeptides1%
H10DInorganic electric semiconductor devices1%
PatentTitleYear
8,441,305'Low-leakage diodes and methods of forming the same'20135,869,527'6-(N-carboxymethylamino)caproate, salts thereof and methods of use therefor'19995,856,511'Synthesis of 2-(2-furoyl)-4(5)-(2-furanyl)-1H-imidazole and analogs thereof'19995,698,563'Bis-›hydrazones!'19975,661,139'Bis-(2-aryl) hydrazones'19975,514,676'Amino-benzoic acids and derivatives, and methods of use'19965,034,385'2-(heteroarylsubstituted)phenyl carbapenem antibacterial agents'19914,839,352'N-acyl derivatives of thienamycin'19894,748,238'Crystalline 1R,5S,6S,8R-1-methyl-2-(N,N-dimethylcarbamimidoylmethylthio)-6-(1-hydrox yethyl)-1-carbapen-2-em-3-carboxylic acid'19884,729,993'Carbapenems and 1-methylcarbapenems having an externally alkylated mono- or bicyclic 2-quaternary heteroarylalkyl substituent'19884,696,923'6-[1-hydroxyethyl]-2-SR.sup.8 -1-methyl-1-carbadethiapen-2-em-3-carboxylic acids'19874,600,713'1-, 6- and 2-substituted-1-carba-2-penem-3-carboxylic acids'19864,582,643'6-(1-hydroxyethyl)-2-(2-amin oethylthio)-1,1-disubstituted-1-carbadethiapen-2-em-3-carboxylic acids'19864,465,632'Process for preparing 1-6-and 2-substituted-1-carba-2-penem-3-carboxylic acids'19844,460,507'Process for the preparation of thienamycin'19844,397,861'N- And carboxyl derivatives of thienamycin'19834,372,965'6-, 1- And 2-substituted-thio-1-carbadethiapen-2-em-3-carboxylic acid S-oxides'19834,350,631'6- and 4-Substituted-1-azabicyclo[3.2.0]heptan-3,7-dione-2-carboxylates'19824,341,791'6-, 2- and 1,1-Disubstituted-1-carbadethiapen-2-em-3-carboxylic acid S-oxides'19824,341,705'Thienamycin derivatives'19824,341,706'Process for the preparation of carbapenem antibiotics'19824,312,871'6-, 1- And 2-substituted-1-carbadethiapen-2-em-3-carboxylic acids'19824,311,704'Substituted N-methylene derivatives of thienamycin'19824,262,011'1-1-Disubstituted-pen-2-em-3-carboxylic acids'19814,262,010'6-(1-Hydroxyethyl)-2-(2-aminoethylthio)-1,1-disubstituted-1-carbadet hiapen-2-em-3-carboxylic acids'19814,262,009'6- And 1,1-disubstituted-1-carbadethiapen-2-em-3-carboxylic acid'19814,260,627'1-, 6- And 2-substituted-1-carba-2-penem-3-carboxylic acids'19814,232,036'6-, 1- and 2-Substituted-1-carbadethiapen-2-em-3-carboxylic acids'19804,226,870'O-, N- and carboxyl derivatives of thienamycin'19804,218,462'6-(1-Hydroxyethyl)-2-(2-aminoeth ylthio)-1-substituted-1-carbade-thiapen-2-em-3-carboxylic acids'19804,208,422'1-Substituted-pen-2-em-3-carboxylic acids'19804,206,219'6- and 1-Substituted-1-carbadethiapen-2-em-3-carboxylic acid'19804,203,902'Process for preparing 6- and 2-substituted-1-carbadethiapen-2-em-3-carboxylic acids'19804,196,211'6-(.alpha.-Hydroxy ethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid and derivatives thereof'19804,189,493'N-heterocyclic derivatives of thienamycin'19804,146,633'.DELTA..sup.3 -Thienamycin'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1991Patents assigned to MERCK & CO INC (30)· patent assignee history
1979–1989Based in Edison, NJ, US· patent location history
1982–1988Based in Manalapan, NJ, US· patent location history
1991Based in West Windsor, NJ, US· patent location history
1996–1999Patents assigned to ALTEON INC (5)· patent assignee history
1996Patents assigned to UNIV ROCKEFELLER (1)· patent assignee history
1996–1999Based in Lawrenceville, NJ, US· patent location history
2013Patents assigned to ANALOG DEVICES INC (1)· patent assignee history
2013Patents assigned to SHIH DAVID HWA CHIEH (1)· patent assignee history
2013Based in San Ramon, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MERCK & CO INC301979–1991
ALTEON INC51996–1999
ANALOG DEVICES INC12013
SHIH DAVID HWA CHIEHself12013
UNIV ROCKEFELLER11996
Locations
LocationPatentsSpan
Edison, New Jersey, US181979–1989
Manalapan, New Jersey, US111982–1988
Lawrenceville, New Jersey, US51996–1999
San Ramon, California, US12013
West Windsor, New Jersey, US11991