Inventor

William P. Enlow

Inventor

Belpre, OH, US

Overview

22→

Patents

1976–2007

Patent span

Chemistry

Primary field (CPC C)

Patents· 22 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 ingredients30%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium26%

C07CAcyclic or carbocyclic compounds9%

C08JWorking-up6%

C08LCompositions of macromolecular compounds6%

D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons6%

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons6%

B29CShaping or joining of plastics4%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%

C07DHeterocyclic compounds2%

PatentTitleYear

7,186,853'Polymer compositions containing stabilizer compounds comprising tricyclodecylmethyl groups'2007 6,919,389'Polymer compositions containing benzimidazole based stabilizer compounds'2005 6,747,167'Process for the preparation of acid esters'2004 6,504,065'Method of making metal salts of 2,4,6-tri-t-butylphenol'2003 6,214,915'Stabilized thermoplastic compositions'2001 6,022,916'Processing stabilizer formulations'2000 5,849,231'Melt extrusion process'1998 5,616,767'Process for making biphenylene and bisphenylene phosphites'1997 5,594,053'Aromatic cyclic bisphosphite esters and polymeric compositions thereof'1997 5,414,034'Processing stabilizer formulations'1995 5,342,978'Organic phosphite ester compositions containing hindered piperdinyl light stabilizers'1994 5,308,901'3-9-diphosphaspiroundecane-stabilized polymer compositions'1994 5,142,083'Tetrahydroabietyl organophosphites'1992 5,141,975'Thermoplastic compositions containing hydrolytically stable phosphites'1992 5,137,950'3-9-diphosphaspiroundecanes and process for making 3-9-diphosphaspiroundecanes'1992 5,124,472'Hydrolytically stable phosphites'1992 4,267,358'Phenolic ester inhibitor'1981 4,151,211'Bis-(phenolic)diacetals'1979 4,113,807'Arbuzov rearrangement of triphenyl phosphite'1978 4,104,252'Olefin polymer stabilizer'1978 RE029098'Preparation of aliphatic phosphates'1977 3,970,532'2-Hydroxyethylphosphines'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1981Patents assigned to BORG WARNER (5)· patent assignee history

1976–1981Based in Falls Village, CT, US· patent location history

1977Based in Chicago, IL, US· patent location history

1992–2003Patents assigned to GEN ELECTRIC (12)· patent assignee history

1992Patents assigned to BORG WARNER SPECIALTY CHEM (1)· patent assignee history

1992–2007Based in Belpre, OH, US· patent location history

2004–2007Patents assigned to CROMPTON CORP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GEN ELECTRIC	12	1992–2003
BORG WARNER	5	1976–1981
CROMPTON CORP	3	2004–2007
BORG WARNER SPECIALTY CHEM	1	1992

Locations

Location	Patents	Span
Belpre, OH, US	16	1992–2007
Falls Village, CT, US	5	1976–1981
Chicago, Illinois, US	1	1977