| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Measurement | |
| #3 | Mechanical elements | |
| #4 | Basic communication technologies | |
| #5 | Machines | |
| #6 | Control | |
| #7 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Electric switches | |
| #2 | Unspecified technologies | |
| #3 | Pulse technique | |
| #4 | Special measuring | |
| #5 | Measuring electric variables | |
| #6 | Venting or aerating devices | |
| #7 | Servomotors | |
| #8 | Control or regulating systems | |
| #9 | Alarm systems | |
| #10 | Casings and printed circuits |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lafountain Robert Lynn | 5 |
| #2 | Rigsby Bruce | 5 |
| #3 | Lafountain Robert L | 4 |
| #4 | Penning Bruce R | 4 |
| #5 | Carpenter Scott | 4 |
| #6 | Simmons Michael | 4 |
| #7 | Li Jingli | 3 |
| #8 | Merrifield Gregory C | 2 |
| #9 | Griffin Charles E | 1 |
| #10 | Penning Bruce Robert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2019253052A1 | Target magnet mechanism for proximity switch | |
| US2018191345A1 | Switch adapter | |
| US9721740B1 | Zero moment switch mechanism | |
| US2015233741A1 | Calibration mechanism for proximity switch | |
| US2015034848A1 | Switching module for a valve controller | |
| US2013300524A1 | Magnetic switch actuators | |
| US2014172121A1 | System and method for configuring a field device of a control system |