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Inventor

John Dolan

Inventor
Tulsa, OK, US

Overview

5→
Patents
1982–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry21%
C07CAcyclic or carbocyclic compounds21%
C10GCracking hydrocarbon oils21%
Y02PClimate change mitigation technologies in the production or processing of goods21%
D01HSpinning or twisting14%
PatentTitleYear
10,851,035Process of removing heat202010,065,911Process of removing heat20189,822,049'Process of removing heat'20174,692,967'Textile fiber drafting apron and method'19874,327,044'Method of improving outer portion of a textile fiber processing component'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to DAYCO CORP (1)· patent assignee history
1982–1987Based in Blairgowrie, GB· patent location history
1987Patents assigned to DAY INT CORP (1)· patent assignee history
2017Patents assigned to VELOCYS TECH LIMITED (1)· patent assignee history
2017–2020Based in Tulsa, OK, US· patent location history
2018–2020Patents assigned to VELOCYS INC (2)· patent assignee history
2018Patents assigned to VELOCYS TECH LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VELOCYS INC22018–2020
DAY INT CORP11987
DAYCO CORP11982
VELOCYS TECH LIMITED12017
VELOCYS TECH LTD12018
Locations
LocationPatentsSpan
Tulsa, OK, US32017–2020
Blairgowrie, GB21982–1987