Inventor

Werner Konkol

Inventor

Oberhausen, DE

Overview

19→

Patents

1980–1995

Patent span

Chemistry

Primary field (CPC C)

Patents· 19 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds53%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%

Y02PClimate change mitigation technologies in the production or processing of goods10%

B01DSeparation7%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%

C01BNon-metallic elements3%

C01GCompounds containing metals not covered by subclasses c01d or c01f3%

C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide3%

C22BProduction and refining of metals3%

PatentTitleYear

5,466,644'Reactivation of water-soluble hydroformylation catalysts'1995 5,091,350'Process for hydroformylation with rhodium catalysts and the separation of rhodium therefrom'1992 5,051,522'Complex compound of rhodium-containing sulfonated triphenylphosphane'1991 5,041,228'Process for separating mixtures of substances contained in an aqueous or aqueous/organic solution'1991 4,879,418'Process for the preparation of aldehydes'1989 4,808,757'Process for the preparation of aldehydes'1989 4,808,758'Hydroformylation process'1989 4,801,754'Hydroformylation process'1989 4,795,727'Rhodium catalysts and methods of preparation and use thereof'1989 4,740,626'Process for the preparation of aldehydes'1988 4,731,485'Process for hydroformylation with rhodium catalysts and the separation of rhodium therefrom'1988 4,723,047'Process for the preparation of nonadecanediols'1988 4,711,648'Process for purification of gases'1987 4,616,096'Process for the production of aldehydes'1986 4,593,126'Process for preparing aldehydes'1986 4,578,523'Process for the preparation of aldehydes'1986 4,533,755'Process for the hydroformylation of olefins'1985 4,523,036'Process for the preparation of aldehydes'1985 4,215,073'Process for the production of diamines'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1989Patents assigned to RUHRCHEMIE AG (14)· patent assignee history

1980–1995Based in Oberhausen, DE· patent location history

1989–1995Patents assigned to HOECHST AG (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RUHRCHEMIE AG	14	1980–1989
HOECHST AG	5	1989–1995

Locations

Location	Patents	Span
Oberhausen, DE	19	1980–1995