Inventor

Wolfgang Hofer

Inventor
Wuppertal, DE

Overview

31→
Patents
1976–1989
Patent span
Chemistry
Primary field (CPC C)

Patents· 31 as inventor

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

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof40%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium36%
C07DHeterocyclic compounds18%
C07CAcyclic or carbocyclic compounds4%
A61KPreparations for medical, dental or toiletry purposes2%
PatentTitleYear
4,833,243'Substituted carboxylic acid amide herbicides'19894,756,741'Azolyloxy-carboxylic acid amide compounds and herbicidal compositions'19884,645,525'Azolyoxy-carboxylic acid amide compounds and herbicidal compositions'19874,585,471'Novel substituted 5-trifluoromethyl-1,3,4-thiadiazol-2-yl-oxy-acetic acid amide herbicides'19864,509,971'Benzothiazole substituted carboxylic acid amide compounds and herbicidal methods compositions thereof'19854,399,285'Tetrazolyloxyacetic acid amides, piperidides and perhydro azepinides'19834,345,078'Combating arthropods with O-alkyl-O-[5-carbalkoxy-7-alkyl-pyrazolo(1,5-.alpha.)-pyrimidin-2-yl]-(t hiono) (thiol)-phosphoric (phosphonic) acid esters'19824,227,918'Novel halogenoethyl sulphones and their use as plant growth regulators'19804,190,652'Combating pests with O-phenyl-thionothiolalkanephosphonic acid esters'19804,163,052'Pesticidal O-[3-t-butylpyrazol-5-yl]phosphoric and thionophosphoric acid esters'19794,146,632'Combating pests with N,N-dimethyl-O-[3-tert.-butylpyrazol-5-yl]-carbamic acid esters'19794,125,609'O-alkyl-O-[1,6-dihydro-1-substituted-6-thioxopyridazin(3)yl]-(thiono) (thiol) phosphoric (phosphonic) acid ester and esteramides'19784,112,081'O,O-Di-alkyl-O-(1-6-pyridazinon-3-yl)-(thiono)-phosphoric acid esters and their pesticidal use'19784,112,080'O-alkyl-S-[1,6-dihydro-6-oxo-pyridazin(1)ylmethyl]-(thiono )-(di)-thiolphosphoric(phosphonic) acid esters'19784,107,301'O,O\'-Dialkyl-O,O\'-[2-aminopyrimidin(4,6) diyl]-bis-[(thiono)(thiol)phosphoric(phosphonic) acid esters]'19784,097,592'O-›1-substituted-6-pyridazinon(3)yl!-thionoalkanephosphonic acid esters for combating insects and acarids'19784,088,758'O-(1-Phenyl-2-carbalkoxy-vinyl)-thionophosphoric (phosphonic) acid esters and ester-amides and method for combatting insects'19784,065,288'Novel 2-chloroethane-(thiono)-phosphonic acid amido compounds and plant growth inhibiting compositions'19774,058,525'4-Amino-5-thione-1,2,4-triazines'19774,058,603'Insecticidal and acaricidal O-ethyl-O-[1,6-dihydro-1-substituted-6-oxo-pyridazin(3)yl]-thionobenzene phosphonic acid esters'19774,057,418'Sulfonylmethylamino-substituted benzoic acids and herbicidal method therewith'19774,042,690'Method of combatting blowfly larvae'19774,032,634'O,O-Dialkyl-O-(1-phenyl-2-carbalkoxyvinyl)-thionophosphoric acid esters and insecticidal and acaricidal compositions and method of use thereof'19774,013,657'O-ethyl-S-n-propyl-O-[pyridaz-(6)-on-(3)-yl]-thionothiolphosphoric acid esters'19774,010,157'O-alkyl-S-[1,6-dihydro-3-methyl-6-oxo-pyridazin-(1)-ylmethyl](thiono) (di)thiol-phosphoric acid esters and ester-amides'19774,001,353'Preparation of O,S-dimethyl-thiol-phosphoric acid diester-amide'19773,989,525'H-isopropyl-2-chloroethane-(thiono)-phosphonic acid ester amide compounds and herbicidal compositions'1976RE028949'2-Chloroethane-(thiono)-phosphonic acid esters'19763,973,013'Substituted S-carboxymethyl-(thiono)-(di)-thiol-phosphonic acid esters and ester-amides and insecticidal composition and method'19763,966,730'Pyrimidin(4)-yl-(thiono)-(thiol)-phosphoric-(phosphonic)-acid esters'19763,951,975'O-Alkyl-S-alkyl-O-[2-substituted-pyrimidin(4)yl]thionothiolphosphoric acid esters'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1989Patents assigned to BAYER AG (30)· patent assignee history
1976–1989Based in Wuppertal, DE· patent location history
1976–1977Based in Wuppertal-Vohwinkel, DT· patent location history
1977Based in Wuppertal-Elberfeld, DT· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER AG301976–1989
Locations
LocationPatentsSpan
Wuppertal, DE281976–1989
Wuppertal-Vohwinkel, DT21976–1977
Wuppertal-Elberfeld, DT11977