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Inventor

Robert J. Brigham

Inventor
Ottawa, CA

Overview

2→
Patents
1978–1979
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C22Cprimary
C22CAlloys50%
LOCD250%
PatentTitleYear
4,160,661'Process for the production of ferromolybdenum in an electric arc furnace'1979D0250282'Golf club head'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to BRIGHAM JR ROBERT J (1)· patent assignee history
1978Patents assigned to SEMPLE RICHARD J (1)· patent assignee history
1978Based in DeKalb, IL, US· patent location history
1979Patents assigned to PLACER DEV LIMITED (1)· patent assignee history
1979Based in Ottawa, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRIGHAM JR ROBERT Jself11978
PLACER DEV LIMITED11979
SEMPLE RICHARD J11978
Locations
LocationPatentsSpan
Ottawa, CA11979
DeKalb, Illinois, US11978