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Inventor

George H. Watson

Inventor
Naperville, IL, US

Overview

3→
Patents
1978–1986
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B09Bprimary
B09BDisposal of solid waste not otherwise provided for40%
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials20%
E21BEarth or rock drilling20%
E21CMining or quarrying20%
PatentTitleYear
4,608,126'Retorting system and disposal site'19864,529,497'Disposal of spent oil shale and other materials'19854,131,416'Slurry backfilling of in situ oil shale retort'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1985Patents assigned to STANDARD OIL CO INDIANA (2)· patent assignee history
1978–1986Based in Naperville, IL, US· patent location history
1986Patents assigned to AMOCO CORP (1)· patent assignee history
1986Patents assigned to CHEVRON USA INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
STANDARD OIL CO INDIANA21978–1985
AMOCO CORP11986
CHEVRON USA INC11986
Locations
LocationPatentsSpan
Naperville, Illinois, US31978–1986