| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Germany | 1 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | United Kingdom | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Electric switches | |
| #2 | Measuring volume |
| # | Name | Total Patents |
|---|---|---|
| #1 | Horvath Steven | 5 |
| #2 | Lacis Laimons | 5 |
| #3 | Brown John T L | 1 |
| #4 | Max Grumann Uwe Gerhard | 1 |
| #5 | Romano Robert P | 1 |
| #6 | Brown John Thomas L | 1 |
| #7 | Marchev George B | 1 |
| #8 | Lacis L | 1 |
| #9 | Horvath S | 1 |
| #10 | Leff K | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4236129A | Mercury contact switch | |
| US4201900A | Snap action tilt actuated mercury switch | |
| US4149130A | Miniature mercury contact reed switch construction | |
| US4085392A | Reed switch construction | |
| US3993882A | Micro-miniature mercury tilt-type inertia switch | |
| US3805007A | Lamp-switch actuator apparatus with integral lamp ejector | |
| GB1391776A | Liquid level indicators | |
| US3541482A | Folder reed switches | |
| US3227839A | And gate devices |