Inventor
Shuming Zeng
Inventor
Brookfield, CT, US
Overview
Patents· 8 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 energy38%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution38%
Y02PClimate change mitigation technologies in the production or processing of goods14%
B82YSpecific uses or applications of nanostructures5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
7,682,730'Battery cathode'20107,132,198'Battery'20067,045,247'Battery cathode'20066,921,610'Battery'20056,620,550'Battery cathode and method of manufacture therefor'20036,596,438'Alkaline cell with improved cathode'20036,472,099'Cathode indentations in alkaline cell'20025,948,569'Lithium ion electrochemical cell'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to DURACELL INC (1)· patent assignee history
1999Based in Norwood, MA, US· patent location history
2002–2010Patents assigned to GILLETTE CO (7)· patent assignee history
2002Based in Foxboro, MA, US· patent location history
2003–2010Based in Brookfield, CT, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GILLETTE CO | 7 | 2002–2010 |
| DURACELL INC | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Brookfield, CT, US | 6 | 2003–2010 |
| Foxboro, Massachusetts, US | 1 | 2002 |
| Norwood, Massachusetts, US | 1 | 1999 |