Inventor
Christopher J. Demick
Inventor
Fuquay-Varina, NC, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Hprimary
F16HGearing19%
E21BEarth or rock drilling14%
F15BSystems acting by means of fluids in general14%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%
B60WConjoint control of vehicle sub-units of different type or different function5%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology5%
B66DCapstans5%
E02FDredging5%
F16DCouplings for transmitting rotation5%
F16KValves5%
PatentTitleYear
10,683,712System and method for monitoring cable life202010,392,878Control system for actuating drill pipe rack201910,323,458Dual pressure logic for a track drill circuit20199,096,230'Hystat drive system having coasting functionality'20158,833,069'Hydrostatic circuits with variable charge and variable flushing systems'20148,790,209'Motor assembly for final drive'20148,727,933'Bolt on carrier for integrated final drive with closed circuit hydrostatic motor'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2020Patents assigned to CATERPILLAR INC (5)· patent assignee history
2014–2015Patents assigned to DEMICK CHRISTOPHER J (2)· patent assignee history
2014–2015Patents assigned to DVORAK PAUL A (2)· patent assignee history
2014–2015Based in Fuquay-Varina, NC, US· patent location history
2015Patents assigned to CATERPILLAR PAVING PROD (1)· patent assignee history
2019Patents assigned to CATERPILLAR GLOBAL MINING EQUIPMENT LLC (1)· patent assignee history
2019–2020Based in Howe, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CATERPILLAR INC | 5 | 2014–2020 |
| DEMICK CHRISTOPHER Jself | 2 | 2014–2015 |
| DVORAK PAUL A | 2 | 2014–2015 |
| CATERPILLAR GLOBAL MINING EQUIPMENT LLC | 1 | 2019 |
| CATERPILLAR PAVING PROD | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fuquay-Varina, NC, US | 4 | 2014–2015 |
| Howe, Texas, US | 3 | 2019–2020 |