Raymond Chan
129Patents
17h-index
26Co-inventors
86Inventor score
Filing activity: Oct 17, 1983 → Apr 30, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7088221B2 | Weather station | Physics | 138 | Expired |
| USD542279S1 | Docking station with a speaker | General | 112 | Expired |
| USD514548S1 | Loudspeaker | General | 51 | Expired |
| USD514120S1 | Media player | General | 47 | Expired |
| USD283403S | Electronic timer | General | 40 | Expired |
| USD303771S | Timer | General | 39 | Expired |
| USD284358S | Timer | General | 36 | Expired |
| US7149152B1 | Projection clock | Physics | 34 | Expired |
| US10049664B1 | Determining application experience based on paralinguistic information | Physics | 31 | Active |
| US8013932B2 | Waterproof electronic recording device | Electricity | 29 | Active |
| USD339342S | Monitor phone unit | General | 27 | Expired |
| USD574381S1 | Code reader | General | 26 | Expired |
| USD389074S | Weather monitor | General | 23 | Expired |
| USD581959S1 | Video camera | General | 23 | Expired |
| US7643873B2 | Exercise data apparatus | Human Necessities | 23 | Active |
| USD394261S | Voice memo | General | 20 | Expired |
| USD348437S | Electronic data organizer | General | 18 | Expired |
| US10135989B1 | Personalized support routing based on paralinguistic information | Electricity | 16 | Active |
| USD292680S | Thermometer | General | 16 | Expired |
| US9818406B1 | Adjusting user experience based on paralinguistic information | Physics | 16 | Active |
| USD512977S1 | Disc player | General | 16 | Expired |
| USD382820S | Timer | General | 16 | Expired |
| USD500297S1 | Phone | General | 15 | Expired |
| USD542796S1 | Code reader | General | 14 | Expired |
| US10019988B1 | Adjusting a ranking of information content of a software application based on feedback from a user | Physics | 13 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.