| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Israel | 3 | |
| #3 | Canada | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Australia | 1 | |
| #6 | Denmark | 1 | |
| #7 | Republic of Korea | 1 | |
| #8 | Norway | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Measuring volume | |
| #2 | Unspecified technologies | |
| #3 | Venting or aerating devices | |
| #4 | Unspecified technologies | |
| #5 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jobe Benjamin L | 5 |
| #2 | Jackson William A | 4 |
| #3 | Jobe Benjamin Leroy | 3 |
| #4 | Skinner Jeffrey M | 2 |
| #5 | Jackson William Andrew | 1 |
| #6 | Leroy Jobe Benjamin | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2008098809A1 | Electronic level gage assembly | |
| US2008098810A1 | Level gage | |
| US5020810A | Liquid sight monitor with multi-contact insert | |
| US4807473A | Thermoplastic sight monitor | |
| IL80868D0 | Combined shut off and check valve | |
| US4690169A | Combined shut off and check valve | |
| IL79101D0 | Liquid site monitor with multi-contact insert | |
| US4649952A | Combined shut off and check valve | |
| US4345468A | Liquid sight monitor |