Frederick E. Jackson
9Patents
7h-index
13Co-inventors
60Inventor score
Filing activity: May 26, 1987 → Jul 11, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6234111A | Animal feeder, feeder mount, feeder monitor, and feeder monitoring network | Human Necessities | 89 | Expired |
| US8714030B1 | Non-invasive tranducers for ultrasonic transit time flow meters | Physics | 50 | Active |
| US6748898B2 | Animal feeder, feeder mount, feeder monitor, and feeder monitoring network | Human Necessities | 24 | Expired |
| US4858475A | Apparatus and method for measuring strain | Physics | 19 | Expired |
| US8955392B2 | Ultrasonic flowmeter with integrally formed acoustic noise attenuating feature | Physics | 16 | Active |
| US6367418B1 | Feeder monitor and feeder monitoring network | Human Necessities | 14 | Expired |
| US5197086A | High speed digital clock synchronizer | Electricity | 12 | Expired |
| US6542850B2 | Feeder monitor and feeder monitoring network | Human Necessities | 7 | Expired |
| US12130162B2 | Optical bubble sensor | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.