Inventor
Paul Cheeseman
Inventor
Verona, WI, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy43%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution38%
H01HElectric switches10%
H02JElectric power networks5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
PatentTitleYear
7,931,981'Separators for alkaline electrochemical cells'20117,859,220'Method and apparatus for charging electrochemical cells'20107,763,384'Alkaline cells having high capacity'20107,740,984'Alkaline cells having high capacity'20107,645,540'Separators for alkaline electrochemical cells'20107,288,920'Method and apparatus for regulating charging of electrochemical cells'20076,794,074'Air manager for metal-air cells'20046,376,122'Tubular battery housing with uniformly thin walls'20026,037,071'Current interrupter for electrochemical cells'20005,998,051'Current interrupter for electrochemical cells'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2000Patents assigned to DURACELL INC (2)· patent assignee history
1999–2000Based in Holliston, MA, US· patent location history
2002Patents assigned to GILLETTE CO (1)· patent assignee history
2002Based in Newtown, CT, US· patent location history
2004Patents assigned to RAY O VAC CORP (1)· patent assignee history
2004–2011Based in Verona, WI, US· patent location history
2007Patents assigned to SPECTRUM BRANDS INC FKA RAYOVA (1)· patent assignee history
2010–2011Patents assigned to ROVCAL INC (5)· patent assignee history
2010Based in Madison, WI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROVCAL INC | 5 | 2010–2011 |
| DURACELL INC | 2 | 1999–2000 |
| GILLETTE CO | 1 | 2002 |
| RAY O VAC CORP | 1 | 2004 |
| SPECTRUM BRANDS INC FKA RAYOVA | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Verona, WI, US | 6 | 2004–2011 |
| Holliston, Massachusetts, US | 2 | 1999–2000 |
| Madison, WI, US | 1 | 2010 |
| Newtown, CT, US | 1 | 2002 |