Inventor

Carl A. Johnson

Inventor
Orange, TX, US

Overview

11→
Patents
1977–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 11 as inventor

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

B30Bprimary
B30BPresses in general14%
B29BPreparation or pretreatment of the material to be shaped11%
F04BPositive-displacement machines for liquids11%
F16CShafts11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
Y10TTechnical subjects covered by former us classification11%
C03CChemical composition of glasses, glazes or vitreous enamels7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
A01KAnimal husbandry4%
C08JWorking-up4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1985Patents assigned to OWENS CORNING FIBERGLASS CORP (4)· patent assignee history
1977–1985Based in Granville, OH, US· patent location history
1987Patents assigned to SIRRIS FLOW TECHNOLOGY INC (1)· patent assignee history
1987Based in Somerville, MA, US· patent location history
1998Patents assigned to INTEL CORP (1)· patent assignee history
1998Based in Tigard, OR, US· patent location history
2018–2020Patents assigned to KARLTEX MACHINE INC (4)· patent assignee history
2018Patents assigned to JOHNSON IV CARL A (1)· patent assignee history
2018–2020Based in Orange, TX, US· patent location history
2018Based in Wisconsin Rapids, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KARLTEX MACHINE INC42018–2020
OWENS CORNING FIBERGLASS CORP41977–1985
INTEL CORP11998
JOHNSON IV CARL Aself12018
SIRRIS FLOW TECHNOLOGY INC11987
Locations
LocationPatentsSpan
Orange, Texas, US42018–2020
Granville, OH, US41977–1985
Wisconsin Rapids, WI, US12018
Tigard, OR, US11998
Somerville, Massachusetts, US11987