P

Inventor

SICKEN MARTIN

DE61 patents
⚠️ This page may combine multiple inventors who share the name “SICKEN MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CLARIANT GMBH

16 patents
US6569974B1May 27, 2003

Polymeric phosphinic acids and salts thereof

CLARIANT GMBH56 citations96
US7148276B2Dec 12, 2006

Granular flame-retardant composition

CLARIANT GMBH38 citations93
US5985965ANov 16, 1999

Flame-resistant polyurethanes

CLARIANT GMBH27 citations93
US6727335B2Apr 27, 2004

Polymeric phosphinic acids and salts thereof

CLARIANT GMBH43 citations92
US6380273B1Apr 30, 2002

Process for producing flame-retardant flexible polyurethane foams

CLARIANT GMBH34 citations92
US6359171B1Mar 19, 2002

Process for preparing dialkylphosphinic acids and their salts

CLARIANT GMBH41 citations92
US6278012B1Aug 21, 2001

Process for preparing phosphinate esters

CLARIANT GMBH38 citations92
US6600068B2Jul 29, 2003

Process for preparing ethanebis(methylphosphinic) acid

CLARIANT GMBH17 citations84
US6583315B2Jun 24, 2003

Process for preparing ethanebis(alkylphosphinic) acids

CLARIANT GMBH19 citations84
US7129320B2Oct 31, 2006

Modified polyethylenephosphinic acids and their salts

CLARIANT GMBH8 citations74
US6815558B1Nov 9, 2004

Process for preparing (metal) alkylphosphonites II

CLARIANT GMBH7 citations74
US6600067B2Jul 29, 2003

Process for preparing ethylenediphosphonic acids

CLARIANT GMBH9 citations74
US6420598B1Jul 16, 2002

Process for preparing alkylphosphonic acids

CLARIANT GMBH8 citations74
US6770779B1Aug 3, 2004

Process for preparing alkylphosphonite esters

CLARIANT GMBH8 citations73
US6806383B1Oct 19, 2004

Process for preparing (metal) alkylphosphonites I

CLARIANT GMBH3 citations63
US6388125B1May 14, 2002

Process for preparing phosphinic acids

CLARIANT GMBH5 citations63

CLARIANT PRODUKTE DEUTSCHLAND

10 patents

HILL MICHAEL

9 patents
US9018413B2Apr 28, 2015

Method for the production of alkylphosphonic acids, esters, and salts by oxidizing alkylphosphonous acids, and use thereof

HILL MICHAEL12 citations84
US8889772B2Nov 18, 2014

Method for producing mixtures of alkylphosphonous acid salts and dialkylphosphinic acid salts

HILL MICHAEL2 citations63
US9279085B2Mar 8, 2016

Method for the production of monofunctionalized dialkylphosphinic acids, esters and salts, and use thereof

HILL MICHAEL1 citations52
US9181487B2Nov 10, 2015

Process for preparing ethylenedialkylphosphinic acids, esters and salts by means of acetylene and use thereof

HILL MICHAEL1 citations52
US8772519B2Jul 8, 2014

Process for preparing mono-allyl-functionalized dialkylphosphinic acids, salts and esters thereof with allylic compounds, and the use thereof

HILL MICHAEL1 citations52
US8735477B2May 27, 2014

Method for producing dialkylphosphinic acids and esters and salts thereof by means of acrylnitriles and use thereof

HILL MICHAEL1 citations52
US8664418B2Mar 4, 2014

Method for producing dialkylphosphinic acids and esters and salts thereof by means of acrylic acid derivatives and use thereof

HILL MICHAEL1 citations52
US9085734B2Jul 21, 2015

Process for preparing mono-carboxy-functionalized dialkylphosphinic acids, esters and salts by means of alkylene oxides and use thereof

HILL MICHAEL1 citations51
US9139714B2Sep 22, 2015

Method for producing dialkylphosphinic acids and esters and salts thereof by means of allyl alcohols-acroleins and use thereof

HILL MICHAEL0 citations42

CLARIANT PLASTICS & COATINGS LTD

6 patents

BAUER HARALD

4 patents

HOECHST AG

3 patents

CLARIANT INT LTD

1 patent

CLARIANT FINANCE BVI LTD

1 patent

Showing the top 50 of 61 patents by PatentIndex Score.