Inventor
Graham Clark
Inventor
Clark, CO, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC16primary
LOC1635%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them9%
B01DSeparation4%
B62DMotor vehicles4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
C09JAdhesives4%
E21DShafts4%
F16CShafts4%
F16KValves4%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere4%
PatentTitleYear
D0900202Tripod ball head2020D0898108Tripod ball head2020D0894999Tripod head2020D0888804Step-up ring2020D0883370Tripod head2020D0861059Camera lens filter with traction frame201910,422,469Tripod head201910,393,988Camera lens filter with traction frame2019D0851827Vaporizer2019D0810174'Step-up ring'2018D0799578'Camera lens filter with traction frame'2017D0793466'Camera lens filter with traction frame'20179,708,515'Process for the preparation of radiation curable compositions'20179,175,787'Liner displacement control valve including valve trim with spindle and flow control element for improved low flow control'2015D0641090'Portable cabin'20115,149,228'Prop preloading apparatus'19924,598,848'Spare tire carrier'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011Based in London, GB· patent location history
2015Based in Silverado, CA, US· patent location history
2017–2020Patents assigned to CLARK GRAHAM (12)· patent assignee history
2017–2018Patents assigned to BREAKTHROUGH PHOTOGRAPHY LLC (3)· patent assignee history
2017–2020Based in Clark, CO, US· patent location history
2017Based in Overijse, BE· patent location history
2019–2020Patents assigned to NEW IDEAS MFG LLC (6)· patent assignee history
2020Patents assigned to Cassaro Thomas (3)· patent assignee history
2020Patents assigned to BORGEN ROBERT (2)· patent assignee history
2020Based in Lakewood, CO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CLARK GRAHAMself | 12 | 2017–2020 |
| NEW IDEAS MFG LLC | 6 | 2019–2020 |
| BREAKTHROUGH PHOTOGRAPHY LLC | 3 | 2017–2018 |
| Cassaro Thomas | 3 | 2020 |
| BORGEN ROBERT | 2 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Clark, CO, US | 8 | 2017–2020 |
| Lakewood, CO, US | 4 | 2020 |
| Overijse, BE | 1 | 2017 |
| Silverado, California, US | 1 | 2015 |
| London, GB | 1 | 2011 |