John Davies
42Patents
11h-index
16Co-inventors
72Inventor score
Filing activity: Sep 17, 1970 → Jun 20, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD680097S1 | Loudspeaker | General | 105 | Active |
| USD672751S1 | Loudspeaker | General | 60 | Active |
| US8428604B2 | Content-based notification and user-transparent pull operation for simulated push transmission of wireless email | Electricity | 38 | Active |
| US7010275B2 | Radio system with cordless remote PTT module | Electricity | 31 | Expired |
| USD678246S1 | Loudspeaker | General | 23 | Active |
| USD680099S1 | Loudspeaker | General | 20 | Active |
| US7532890B2 | Content-based notification and user-transparent pull operation for simulated push transmission of wireless email | Electricity | 20 | Active |
| US5230096A | Radio receiver antenna arrangements | Electricity | 18 | Expired |
| USD770414S1 | Loudspeaker | General | 14 | Active |
| USD299647S | Telephone handset | General | 13 | Expired |
| US9872454B2 | Wheat cultivar FA4W11-6023 | Human Necessities | 12 | Active |
| US6268832A | Radio antenna for vehicle window | Electricity | 9 | Expired |
| USD765191S1 | Toy doll | General | 7 | Active |
| US7058384B2 | Radio system with universal communication interface | Electricity | 7 | Expired |
| US3950746A | Electrically energized fire and/or intrusion detection system including spring-biased switching means | Physics | 6 | Expired |
| US5177495A | Radio receiver antenna systems | Electricity | 6 | Expired |
| US7493899B2 | Microphone adaptor for a respirator | Human Necessities | 6 | Expired |
| US4847242A | 11-ether derivatives of erythromycins | Chemistry; Metallurgy | 5 | Expired |
| US6583685B1 | Antenna arrangement | Electricity | 5 | Expired |
| USD322691S | Dry shaver | General | 4 | Expired |
| USD704162S1 | Headphone | General | 4 | Active |
| USD680098S1 | Loudspeaker | General | 4 | Active |
| US9431564B2 | Photoconductive switch | Physics | 3 | Active |
| US4157526A | Multi-stage heat sensing cable and emergency communication system | Physics | 3 | Expired |
| US9872453B2 | Wheat cultivar FA4W11-6016 | Human Necessities | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.