Inventor
Ethan J. Crumlin
Inventor
Berkeley, CA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A01Kprimary
A01KAnimal husbandry13%
A45FTravelling or camp equipment: sacks or packs carried on the body13%
F25BRefrigeration machines, plants or systems13%
F25DRefrigerators13%
G06FElectric digital data processing13%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy13%
H01RElectrically-conductive connections13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
PatentTitleYear
9,554,560'System and method for variable animal interaction device'20179,182,155'Environmentally adaptable transport device'20158,691,464'Three dimensional single-chamber fuel cells'20147,264,491'Method and apparatus for linear insertion and removal of a memory module in a computer system'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007Patents assigned to APPLE INC (1)· patent assignee history
2007Based in Worcester, MA, US· patent location history
2014–2015Patents assigned to CRUMLIN ETHAN J (2)· patent assignee history
2014Based in Cambridge, MA, US· patent location history
2015–2017Patents assigned to WONG AMY LAI (2)· patent assignee history
2015Patents assigned to BALL NATHAN BARKER (1)· patent assignee history
2015Patents assigned to BECKER GEOFF (1)· patent assignee history
2015Based in Worchester, MA, US· patent location history
2017Based in Berkeley, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CRUMLIN ETHAN Jself | 2 | 2014–2015 |
| WONG AMY LAI | 2 | 2015–2017 |
| APPLE INC | 1 | 2007 |
| BALL NATHAN BARKER | 1 | 2015 |
| BECKER GEOFF | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Berkeley, California, US | 1 | 2017 |
| Worchester, Massachusetts, US | 1 | 2015 |
| Cambridge, Massachusetts, US | 1 | 2014 |
| Worcester, Massachusetts, US | 1 | 2007 |