Inventor
Steven J. Fujan
Inventor
Tulsa, OK, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B62Dprimary
B62DMotor vehicles28%
B60PVehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects16%
B60GVehicle suspension arrangements9%
Y10TTechnical subjects covered by former us classification9%
B23KSoldering or unsoldering6%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology6%
F16CShafts6%
B60BVehicle wheels3%
E04CStructural elements3%
PatentTitleYear
11,105,375Retention system for bearing member20219,796,211'Adapter for mounting larger diameter rims'20179,751,445'Front tower structure for a mining vehicle'20177,638,702'Piano tuning wrench'20096,754,945'Method of forming a stress isolating joint on a dump body'20046,592,172'Dump body having a perimeter beam for use on an off-highway rubber-tired haulage vehicle'20036,568,744'Joint isolation system and a dump body incorporating the same'20036,565,146'Dump body for an off-highway rubber-tired haulage vehicle'20035,555,699'Cross-stiffened panel structure'19965,333,895'Dual rear axle system for large vehicles'19945,308,105'Steerable dual rear axle system for large vehicles'19945,150,942'Safety modular cab system for a large, off road-machine'19925,085,520'Nose cone bearing arrangement'19925,064,242'Rollover protection cab for large off-road machines'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2003Patents assigned to TEREX CORP (9)· patent assignee history
1991–1992Based in Sand Springs, OK, US· patent location history
1994–2017Based in Tulsa, OK, US· patent location history
2009Patents assigned to FUJAN STEVEN J (1)· patent assignee history
2017–2021Patents assigned to CATERPILLAR INC (2)· patent assignee history
2017Patents assigned to CATERPILLAR GLOBAL MINING LLC (1)· patent assignee history
2017Based in Lincoln, NE, US· patent location history
2021Based in Oro Valley, AZ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TEREX CORP | 9 | 1991–2003 |
| CATERPILLAR INC | 2 | 2017–2021 |
| CATERPILLAR GLOBAL MINING LLC | 1 | 2017 |
| FUJAN STEVEN Jself | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tulsa, OK, US | 9 | 1994–2017 |
| Sand Springs, OK, US | 3 | 1991–1992 |
| Oro Valley, AZ, US | 1 | 2021 |
| Lincoln, NE, US | 1 | 2017 |