P

Inventor

SCHAEFER MARTIN

DE58 patents
⚠️ This page may combine multiple inventors who share the name “SCHAEFER MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BASF AG

18 patents
US6916954B2Jul 12, 2005

Catalyst system and method for carbonylation

BASF AG23 citations92
US6906222B2Jun 14, 2005

Preparation for production of formic acid formates

BASF AG45 citations92
US6723882B2Apr 20, 2004

Preparation of dialkyl ketones

BASF AG28 citations92
US6677495B1Jan 13, 2004

Oligomer mixtures derived from cyclopentene; method for the production and use thereof

BASF AG27 citations92
US6844463B2Jan 18, 2005

Method for the carbonylation of pentenoic acid and its derivatives thereof

BASF AG14 citations84
US6346640B1Feb 12, 2002

Method for producing cyanovaleric acid or esters thereof

BASF AG9 citations74
US5952533ASep 14, 1999

Method of producing 1,6-hexane diol from epoxybutadiene

BASF AG6 citations74
US5866716AFeb 2, 1999

Process for Selectively preparing carboxylic acids by carbonylation of olefins

BASF AG8 citations73
US5705683AJan 6, 1998

Carbonylation of olefins

BASF AG11 citations73
US7105689B2Sep 12, 2006

Compound suitable for use as a catalyst or for producing a catalyst system derived from a bis-phosphorinane

BASF AG3 citations63
US6689914B2Feb 10, 2004

Preparation of amines

BASF AG2 citations63
US6245948B1Jun 12, 2001

Preparation of tetrahydrofuran from dialkoxybutenes

BASF AG3 citations63
US6169189B1Jan 2, 2001

Process for preparing tetrahydrofuran from dialkoxybutenes

BASF AG2 citations63
US7053239B2May 30, 2006

Method for producing methyl formate

BASF AG4 citations62
US6320055B1Nov 20, 2001

Process for preparing hydantoins or cyclic anhydrides of an amino acid

BASF AG2 citations62
US5962700AOct 5, 1999

Butyrolactone-preparation process

BASF AG4 citations62
US6538139B1Mar 25, 2003

Preparation of pyrrole and pyridine

BASF AG4 citations61
US6103939AAug 15, 2000

Process for the preparation of 1,4-butanediol monoethers

BASF AG0 citations52

DEUTSCHES KREBSFORSCH

7 patents

SIEMENS AG

4 patents

HOFFMANN LA ROCHE

3 patents

BAYERISCHE MOTOREN WERKE AG

3 patents

HENKEL KGAA

2 patents

BALLARD POWER SYSTEMS

2 patents

KONINKL PHILIPS ELECTRONICS NV

1 patent

ALSTOM TECHNOLOGY LTD

1 patent

SCHAUB THOMAS

1 patent

ANSALDO ENERGIA IP UK LTD

1 patent

TELES JOAQUIM HENRIQUE

1 patent

XCELLSIS GMBH

1 patent

Ansaldo Energia Switzerland AG

1 patent

SEIBERT VOLKER

1 patent

DEERE & CO

1 patent

SIKA CHEMIE GMBH

1 patent

BASF SE

1 patent

Showing the top 50 of 58 patents by PatentIndex Score.