| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Spark gaps and corona devices | |
| #2 | Electrically-conductive connections | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies | |
| #5 | Vehicle tyre repairing | |
| #6 | Springs | |
| #7 | Electric switches | |
| #8 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Herz Gustave L | 13 |
| Publication | Filing date | Title |
|---|---|---|
| US1370536A | Spark-plug | |
| US1361580A | Spark-plug | |
| US1229748A | Spark-plug. | |
| US1242691A | Non-skid device for tires. | |
| US1178071A | Hose-clamp. | |
| US1167820A | Electric-cable terminal. | |
| US1139973A | Electric-cable terminal. | |
| US996853A | Terminal for electric wires. | |
| US918319A | Pump. | |
| US853548A | Antivibration device. | |
| US789975A | Electric switch. | |
| US835158A | Terminal tip for electric conducting-wires. | |
| US790571A | Spark-plug. |