Inventor

Paul B. Ritter, Jr.

Inventor
Slidell, LA, US

Overview

10→
Patents
1976–1994
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 10 as inventor

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

E21Bprimary
E21BEarth or rock drilling53%
B28BShaping clay or other ceramic compositions7%
B63CLaunching, hauling-out, or dry-docking of vessels7%
B63GOffensive or defensive arrangements on vessels7%
E01CConstruction of, or surfaces for, roads, sports grounds, or the like7%
E02DFoundations7%
F16LPipes7%
Y02ATechnologies for adaptation to climate change7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1978Patents assigned to RITTER PAUL (2)· patent assignee history
1976Based in Kelmscott, AU· patent location history
1978Based in Western Australia, AU· patent location history
1985–1994Patents assigned to SHELL OIL CO (3)· patent assignee history
1985–1987Based in Bakersfield, CA, US· patent location history
1987Patents assigned to SHELL CALIFORNIA PRODUCTION IN (1)· patent assignee history
1992–1993Patents assigned to SHELL OFFSHORE INC (4)· patent assignee history
1992–1994Based in Slidell, LA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHELL OFFSHORE INC41992–1993
SHELL OIL CO31985–1994
RITTER PAULself21976–1978
SHELL CALIFORNIA PRODUCTION IN11987
Locations
LocationPatentsSpan
Slidell, LA, US51992–1994
Bakersfield, California, US31985–1987
Western Australia, AU11978
Kelmscott, AU11976