Negative grid for battery
US-9577266-B2 · Feb 21, 2017 · US
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Schaeffer Charles J patents in 2017
Schaeffer Charles J was listed as an assignee on 1 patent publication in 2017.
| Metric | Value |
|---|---|
| Company | Schaeffer Charles J |
| Year | 2017 |
| Patents | 1 |
Patents
Representative publications for Schaeffer Charles J in 2017.
Top CPC classifications
Most common classification codes for Schaeffer Charles J in 2017.
| CPC | Patents |
|---|---|
| H01M4/04 | 1 |
| H01M4/667 | 1 |
| H01M4/685 | 1 |
| H01M4/73 | 1 |
| H01M50/541 | 1 |
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