Inventor

Gerhard Stahler

Inventor

Frankfurt am Main, DE

Overview

9→

Patents

1976–1986

Patent span

Chemistry

Primary field (CPC C)

Patents· 9 as inventor

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

C07Fprimary

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium46%

A01NPreservation of bodies of humans or animals or plants or parts thereof38%

C07DHeterocyclic compounds15%

PatentTitleYear

4,564,611'(Di)thio-phosphoric and -phosphonic acid derivatives, and their use in plant protection'1986 4,467,098'Process for the manufacture of substituted 3-hydroxy-1,2,4-triazoles'1984 4,447,444'1-Alkyl-3-alkoxymethyl-4-alkoxy-5-dialkylcarbamoyloxy pyrazoles and use as aphicides'1984 4,322,371'Process for the manufacture of 2-chloroethane-phosphonic acid'1982 4,277,493'Substituted N.sup.1 -vinyl-N.sup.1 -methyl-N.sup.2 -aryl-formamidines and their use as pesticides'1981 4,110,336'Mono-, di- and tri-esters of thiophosphonic acid and their use as pesticides'1978 4,018,819'Process for the manufacture of 2-chloroethane-phosphonic acid'1977 4,002,743'Mono- and dithiophosphonic acid esters and their use as pesticides'1977 3,972,923'Process for the preparation of phosphonic acid dihalides'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1986Patents assigned to HOECHST AG (9)· patent assignee history

1976–1986Based in Frankfurt am Main, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HOECHST AG	9	1976–1986

Locations

Location	Patents	Span
Frankfurt am Main, DE	9	1976–1986