| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 | |
| #2 | Canada | 8 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Electrically-conductive connections | |
| #2 | Resistors | |
| #3 | Electric switches | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Draving Arthur M | 4 |
| #2 | Da Costa Robert C | 3 |
| #3 | Gilbert Lodge Edmund | 3 |
| #4 | Macfadden Wilford C | 3 |
| #5 | Sutter Samuel | 2 |
| #6 | Benjamin Fox | 1 |
| #7 | Lodge Edmund G | 1 |
| #8 | Lodge Edmund Gilbert | 1 |
| #9 | Macfadden Wilfred C | 1 |
| #10 | Hurleman Walter | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2447324A | Spring binding post | |
| US2361679A | Duplex plug-in device | |
| US1966115A | Circuit controller | |
| US1992925A | Electrical connecter | |
| US1956376A | Molded socket | |
| US1948354A | Low gradient resistor | |
| US1926196A | Variable impedance | |
| US1968480A | Electrical contact | |
| US1963228A | Electrical connecter | |
| US2019457A | Resistor | |
| US1926206A | Volume control device | |
| US1780778A | Socket for tubes | |
| US1771094A | Socket receptacle for radiotubes | |
| US1904662A | Socket for vacuum tubes | |
| CA436752A | Plug-in socket device | |
| CA436751A | Contact socket | |
| CA316588A | Socket receptacle for radio tubes | |
| CA366952A | Electrical terminal | |
| CA316838A | Radio tube socket | |
| CA414125A | Electrical connector device |