Inventor

Thomas R. Fritsch

Inventor
Villa Park, IL, US

Overview

14→
Patents
1978–2010
Patent span
Chemistry
Primary field (CPC C)

Patents· 14 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds61%
C10MLubricating compositions13%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
Y02PClimate change mitigation technologies in the production or processing of goods9%
C10GCracking hydrocarbon oils4%
C10LFuels not otherwise provided for4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1995Patents assigned to UOP INC (5)· patent assignee history
1978Based in Lombard, IL, US· patent location history
1989–1995Based in Wheaton, IL, US· patent location history
2000–2010Patents assigned to UOP LLC (9)· patent assignee history
2000–2002Based in Villa Park, IL, US· patent location history
2003–2010Based in Tucson, AZ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UOP LLC92000–2010
UOP INC51978–1995
Locations
LocationPatentsSpan
Villa Park, Illinois, US52000–2002
Tucson, AZ, US42003–2010
Wheaton, Illinois, US31989–1995
Lombard, Illinois, US21978