| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | Austria | 1 | |
| #3 | Switzerland | 1 | |
| #4 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Angell Chester M | 4 |
| #2 | Morrison William | 3 |
| #3 | Heizer Alexander L | 3 |
| #4 | Porter Henry C | 1 |
| #5 | Accumulator Company Vesta | 1 |
| #6 | Perry Lee J | 1 |
| #7 | Perry Ward S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1298857A | Battery. | |
| US1298856A | Battery-seal. | |
| US1362832A | Accumulator-cell handle | |
| US1301993A | Battery-vent. | |
| US1288160A | Connector for batteries. | |
| US1228369A | Separator for storage-battery plates. | |
| US1228368A | Wood separator for storage-battery plates. | |
| US1239513A | Accumulator-cell. | |
| US1062156A | Ignition-magneto. | |
| US1006774A | Binoxid-of-hydrogen electrode. | |
| US1060182A | Ignition-magneto. | |
| US1135898A | Magneto-electrical generator. | |
| US793093A | Battery-grid. |