Inventor

Thomas J. Wolak

Inventor

Mentor, OH, US

Overview

7→

Patents

1976–2004

Patent span

Chemistry

Primary field (CPC C)

Patents· 7 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds16%

C10MLubricating compositions16%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions16%

C10LFuels not otherwise provided for11%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms11%

B61DBody details or kinds of railway vehicles5%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%

E05BLocks5%

E05DHinges or suspension devices for doors, windows or wings5%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof5%

PatentTitleYear

6,787,663'Lubricant compositions containing ester-substituted hindered phenol antioxidants'2004 6,559,105'Lubricant compositions containing ester-substituted hindered phenol antioxidants'2003 6,310,009'Lubricating oil compositions containing saligenin derivatives'2001 5,912,189'Compositions containing reaction product of a cyclic compound containing both a nitrogen atom and a carbonyl group, an aldehyde or ketone, and an etheramine'1999 5,830,243'Fuel compositions containing N-substituted perahydro-s triazines'1998 4,048,755'Full length door arrangement for railway house car'1977 3,998,484'Sliding door locking device'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1977Patents assigned to EVANS PROD CO (2)· patent assignee history

1976–1977Based in Cicero, IL, US· patent location history

1998–2004Patents assigned to LUBRIZOL CORP (5)· patent assignee history

1998–2004Based in Mentor, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LUBRIZOL CORP	5	1998–2004
EVANS PROD CO	2	1976–1977

Locations

Location	Patents	Span
Mentor, OH, US	5	1998–2004
Cicero, Illinois, US	2	1976–1977