| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 119 | |
| #2 | Canada | 60 | |
| #3 | United Kingdom | 3 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Transport | |
| #3 | Audio-visual technology | |
| #4 | Machines | |
| #5 | Telecommunications | |
| #6 | Mechanical elements | |
| #7 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Steinberger Louis | 182 |
| #2 | Hill Guy | 5 |
| Publication | Filing date | Title |
|---|---|---|
| CA190170A | Strain insulator | |
| US1249849A | Telephone-mouthpiece. | |
| CA175232A | Insulator | |
| CA175231A | High voltage insulator | |
| CA177721A | Insulator | |
| US1270457A | Strain-insulator provided with detachable and adjustable arcing means. | |
| US1206738A | Connecting device for electrical conductors. | |
| US1206736A | Spark-plug. | |
| US1206737A | Binding-post. | |
| CA179558A | Insulator | |
| CA179559A | Insulator | |
| CA170624A | Insulator | |
| CA174168A | Insulator | |
| CA169902A | High voltage strain insulator | |
| US1156442A | Insulator. | |
| CA168380A | Insulating means | |
| CA165576A | Wire clamp | |
| US1212708A | Wire-clamp. | |
| CA162134A | Strain insulator | |
| CA166657A | Strain insulator |