Inventor

Stephen A. Levine

Inventor

Fishkill, NY, US

Overview

11→

Patents

1976–2003

Patent span

Chemistry

Primary field (CPC C)

Patents· 11 as inventor

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

C10Mprimary

C10MLubricating compositions39%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions35%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium13%

A61KPreparations for medical, dental or toiletry purposes4%

C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals4%

F02BInternal-combustion piston engines4%

PatentTitleYear

6,531,161'Method for treatment of chronic idiopathic thrombocytopenic purpura (ITP)'2003 4,495,077'Process for preparation of amides of unsaturated cyclic keto acids'1985 4,428,848'Molybdenum derivatives and lubricants containing same'1984 4,419,255'Lubricating oil containing keto amide as friction reducing agent'1983 4,358,387'Cylinder lubricating oil composition'1982 4,358,386'Marine crankcase lubricant'1982 4,358,385'Lubricating oil composition'1982 4,324,672'Dispersant alkenylsuccinimides containing oxy-reduced molybdenum and lubricants containing same'1982 4,315,826'Reaction products of carbon disulfide with thiomolybdenum derivatives of alkenylsuccinimides and lubricants containing same'1982 4,290,902'Oxymolybdenum dialkyldithiophosphates and lubricants containing same'1981 3,954,577'Electrochemical preparation of aluminum bromide'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1985Patents assigned to TEXACO INC (10)· patent assignee history

1976–1985Based in Fishkill, NY, US· patent location history

2003Patents assigned to ALLERGY RES GROUP NUTRICOLOGY (1)· patent assignee history

2003Based in San Bernardino, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TEXACO INC	10	1976–1985
ALLERGY RES GROUP NUTRICOLOGY	1	2003

Locations

Location	Patents	Span
Fishkill, New York, US	10	1976–1985
San Bernardino, California, US	1	2003