Inventor

Paul Dubs

Inventor

Marly, CH

Overview

52→

Patents

1976–2011

Patent span

Chemistry

Primary field (CPC C)

Patents· 52 as inventor

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

C08Kprimary

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients19%

C07CAcyclic or carbocyclic compounds14%

C09KMaterials for miscellaneous applications, not provided for elsewhere13%

C07DHeterocyclic compounds10%

C10MLubricating compositions10%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions9%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%

C10LFuels not otherwise provided for3%

C11BProducing, e.g. by pressing raw materials or by extraction from waste materials, refining or preserving fats, fatty substances, e.g. lanolin, fatty oils or waxes3%

C07BGeneral methods of organic chemistry2%

PatentTitleYear

7,947,831'Sulfoxides or sulfones grafted onto polymers'2011 7,615,522'Polymers produced by atom transfer radical polymerisation technique with structurally modified terminal groups'2009 7,176,168'Lubricant containing a synergistic combination of rust inhibitors, antiwear agents, and a phenothiazine antioxidant'2007 7,160,955'Sulfoxides or sulfones grafted onto polymers'2007 7,026,438'Liquid phenolic sulphur-containing antioxidants'2006 6,750,184'Lubricants with 5-tert.-butyl-4-hydroxy-3-methylphenyl substituted fatty acid esters'2004 6,596,796'Stabilizers for emulsion crude rubbers, synthetic latex and natural rubber latex'2003 6,586,606'Process for the preparation of 3-aryl-benzofuran-2-ones'2003 6,448,208'Liquid polyfunctional additives'2002 6,407,231'Process for the preparation of a mixture of alkylated phenothiazines and diphenylamines'2002 6,296,677'Liquid polyfunctional additives for improved fuel lubricity'2001 6,127,327'Polymeric multifunctional lubricant additives'2000 6,046,263'Liquid antioxidants as stabilizers'2000 6,015,899'Liquid antioxidants as stabilizers'2000 5,932,642'Cyclic phosphinic acid derivatives as stabilizers'1999 5,739,341'Liquid antioxidants as stabilizers'1998 5,668,206'Liquid antioxidants as stabilizers'1997 5,663,128'Liquid antioxidants as stabilizers'1997 5,510,402'Carboxylic acid esters of hydroxyphenylalkanols as stabilizers'1996 5,478,875'Liquid antioxidants as stabilizers'1995 5,473,003'Alkanediphenols'1995 5,427,701'Substituted phenols as stabilizers'1995 5,376,290'Substituted phenols as stabilizers'1994 5,356,976'2,4-dialkyl-6-sec- alkylphenols'1994 5,328,621'Dithiophosphates as antiwear additives'1994 5,298,178'Triazole compounds useful as metal deactivators'1994 5,273,669'Lubricant composition'1993 5,258,433'Sulfoxides of alkylthiomethylphenols'1993 5,258,540'Cyclohexyl substituted hydroxybenyzlphosphonates'1993 5,206,414'Process for the preparation of hydroxyphenylpropionic acid esters'1993 5,175,312'3-phenylbenzofuran-2-ones'1992 5,157,141'Process for the preparation of hydroxybenzylphosphonates'1992 5,133,890'Triazole compounds useful as metal deactivators'1992 5,098,945'2,4-dimethyl-6-s-alkylphenols'1992 5,073,278'Lubricant composition'1991 5,045,577'Process for the preparation of heat-stable olefin polymers'1991 5,008,459'Substituted phenols as stabilizers'1991 4,923,992'Process for the preparation of bis(2,2,6,6-tetramethyl-4-piperidyl)amine'1990 4,863,982'Isocyanuric acid derivatives'1989 4,820,756'Thioether substituted phenols and their use as stabilizers'1989 4,810,740'Stabilized organic material'1989 4,798,822'Selected 3,9-di(2,2,6,6-tetramethyl-4-piperidyl)-2,4,8,10-tetraoxa-3,9-diphosphas piro [5,5]undecanes'1989 4,734,210'Additives for lubricant compositions'1988 4,699,939'Ortho cyclohexyl, para hydroxy aralkanoic acid esters and amide antioxidants'1987 4,692,258'Tetrahydroquinolines as antioxidants for lubricants'1987 4,661,594'Certain [(2,2,6,6-tetramethyl-4-piperidyl)amino]-1,3,2-dioxaphosphorinanes useful as stabilizers for protecting resins'1987 4,237,290'Process for making asymmetrical disulfides'1980 4,188,488'Odorant and/or flavoring disulphides, compositions containing same and process for making same'1980 4,170,594'Oxazolyl-alkyl-disulphides as flavorants'1979 4,130,562'Odorant or flavoring thiazolyl disulphides'1978 4,011,233'2-Methyl-2-(4-methyl-3-pentene-1-yl) thiazolidine'1977 3,944,561'2-Methyl-2-acetyl-thiazolidine'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1980Patents assigned to GIVAUDAN CORP (6)· patent assignee history

1976–1980Based in Zug, CH· patent location history

1987–1997Patents assigned to CIBA GEIGY CORP (30)· patent assignee history

1987–2000Based in Marly, CH· patent location history

1998–2009Patents assigned to CIBA SC HOLDING AG (14)· patent assignee history

1998Based in Marly, FR· patent location history

1999–2001Based in Fribourg, CH· patent location history

2002–2011Based in Cham, CH· patent location history

2007Patents assigned to EXXONMOBIL RES & ENG CO (1)· patent assignee history

2011Patents assigned to BASF SE Ludwigshafen (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CIBA GEIGY CORP	30	1987–1997
CIBA SC HOLDING AG	14	1998–2009
GIVAUDAN CORP	6	1976–1980
BASF SE Ludwigshafen	1	2011
EXXONMOBIL RES & ENG CO	1	2007

Locations

Location	Patents	Span
Marly, CH	30	1987–2000
Cham, CH	10	2002–2011
Zug, CH	6	1976–1980
Fribourg, CH	4	1999–2001
Marly, FR	1	1998