Inventor

Klaus Hentschel

Inventor

Kalmthout, BE

Overview

21→

Patents

1977–2001

Patent span

Chemistry

Primary field (CPC C)

Patents· 21 as inventor

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

C07Dprimary

C07DHeterocyclic compounds33%

B01FMixing, e.g. dissolving, emulsifying or dispersing11%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%

B01DSeparation9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

C07CAcyclic or carbocyclic compounds4%

C10LFuels not otherwise provided for4%

F26BDrying solid materials or objects by removing liquid therefrom4%

G06NComputing arrangements based on specific computational models4%

Y10TTechnical subjects covered by former us classification4%

PatentTitleYear

6,221,294'Process for the production of cyanuric chloride moldings'2001 6,108,931'Continuous dryer for flat workpieces'2000 5,990,349'Process for the preparation of D,L-methionine or the salt thereof'1999 5,970,626'Dryer for broad articles'1999 5,770,769'Process for the preparation of D,L-methionine or the salt thereof'1998 5,732,191'Method and apparatus for rule evaluation in a fuzzy inference processor'1998 5,704,010'Arrangement for rule decoding and evaluation for a high-resolution fuzzy inference processor'1997 5,258,515'Aqueous solutions of sodium salts of trimercapto-s-triazine, their preparation and use'1993 5,075,444'Disodium salt of trimercapto-s-triazine hexahydrate, and method of its preparation'1991 4,413,021'Process for bringing liquids into contact'1983 4,377,344'Apparatus for bringing liquids in contact'1983 4,351,644'Process for handling liquid cyanuric chloride'1982 4,281,123'Process for introducing three substituents in cyanuric chloride'1981 4,275,203'Process for the production of chloro-amino-s-triazines'1981 4,271,298'Process for the production of suspensions or solutions of cyanuric chloride in water'1981 4,271,297'Process for the production of suspension or solutions of cyanuric chloride in organic solvents (I)'1981 4,271,299'Process for the production of 2-alkoxy-4,6-dichloro-s-triazines'1981 4,269,979'Process for the production of suspension or solution of cyanuric chloride in organic solvents (II)'1981 4,259,487'Process for the production of optionally substituted 2-mercapto-4,6-di-chloro-s-triazines'1981 4,243,493'Process for transportation and distillation of petroleum with methanol'1981 4,027,688'Transportation of fossil fuel materials'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1981Patents assigned to MANNESMANN ROEHREN WERKE AG (2)· patent assignee history

1981–2001Patents assigned to DEGUSSA (14)· patent assignee history

1981Based in Kalmthout, BE· patent location history

1982–1983Based in Hanau, DE· patent location history

1983Patents assigned to BITTNER FRIEDRICH (1)· patent assignee history

1991–2001Based in Rodenbach, DE· patent location history

1997–1998Patents assigned to SIEMENS AG (2)· patent assignee history

1997–1998Based in Landshut, DE· patent location history

1999–2000Patents assigned to BABCOCK BSH GMBH (2)· patent assignee history

1999–2000Based in Bad Hersfeld, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DEGUSSA	14	1981–2001
BABCOCK BSH GMBH	2	1999–2000
MANNESMANN ROEHREN WERKE AG	2	1977–1981
SIEMENS AG	2	1997–1998
BITTNER FRIEDRICH	1	1983

Locations

Location	Patents	Span
Kalmthout, BE	7	1981
Rodenbach, DE	5	1991–2001
Bad Hersfeld, DE	2	1999–2000
Landshut, DE	2	1997–1998
Hanau, DE	2	1982–1983