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Inventor

Richard P. Zerger

Inventor
McPherson, KS, US

Overview

3→
Patents
1994–1997
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C01Bprimary
C01BNon-metallic elements22%
C01GCompounds containing metals not covered by subclasses c01d or c01f22%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds22%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C07CAcyclic or carbocyclic compounds11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
5,695,618'Oxidative coupling of methane on octahedral molecular sieve'19975,635,155'Hydrothermal synthesis of octahedral molecular sieve'19975,340,562'Hydrothermal synthesis of octahedral molecular sieve'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1997Patents assigned to TEXACO INC (2)· patent assignee history
1994–1997Based in McPherson, KS, US· patent location history
1997Patents assigned to TEXACO TEXACO INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEXACO INC21994–1997
TEXACO TEXACO INC11997
Locations
LocationPatentsSpan
McPherson, KS, US31994–1997