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Inventor

Lyle E. Fenska

Inventor
Edmond, OK, US

Overview

2→
Patents
1984–1985
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry40%
C10GCracking hydrocarbon oils40%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
4,535,066'Passivating metals on cracking catalysts'19854,459,366'Passivating metals on cracking catalysts'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1985Patents assigned to PHILLIPS PETROLEUM CO (2)· patent assignee history
1984–1985Based in Edmond, OK, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PHILLIPS PETROLEUM CO21984–1985
Locations
LocationPatentsSpan
Edmond, OK, US21984–1985