Peter Chen
127Patents
16h-index
41Co-inventors
86Inventor score
Filing activity: Mar 31, 1994 → Jan 5, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5809190A | Apparatus and method of making a fused dense wavelength-division multiplexer | Electricity | 95 | Expired |
| USD520676S1 | Donkey lighter | General | 31 | Expired |
| USD538464S1 | Bottle opener lighter | General | 27 | Expired |
| US6135761A | Safety arrangement for piezoelectric lighter | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| USD537978S1 | MP3 player lighter | General | 22 | Expired |
| USD875300S1 | Lighter | General | 22 | Active |
| USD540979S1 | Coffee cup lighter | General | 21 | Expired |
| USD506569S1 | Hang loose lighter | General | 21 | Expired |
| USD487579S1 | Clipboard | General | 21 | Expired |
| USD548890S1 | Tail pipe ashtray | General | 20 | Expired |
| US6031948A | Fused-fiber multi-window wavelength division multiplexer using an unbalanced Mach-Zehnder interferometer and method of making same | Physics | 19 | Expired |
| US6129544A | Safety device for piezoelectric lighter | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5464098A | Method for manufacturing consecutively opened bag and bagging system | Performing Operations; Transporting | 18 | Expired |
| USD548396S1 | Flint lighter | General | 18 | Expired |
| USD537977S1 | Air pressure bottle lighter | General | 18 | Expired |
| USD506570S1 | Cow lighter | General | 17 | Expired |
| USD532156S1 | Dog lighter | General | 16 | Expired |
| US5971749A | Safety disposable lighter | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| USD867655S1 | Lighter | General | 15 | Active |
| USD468359S1 | Cubicle clip for retaining papers | General | 15 | Expired |
| US5714547A | Polymer blend composition for forming transparent polyethylene film | Chemistry; Metallurgy | 15 | Expired |
| US6409689B1 | Foldable massaging mattress | Human Necessities | 14 | Expired |
| US8468050B2 | Method and system to connect consumers to information | Physics | 14 | Expired |
| US6081641A | Thermal compensated fused-fiber dense wavelength division multiplexer | Physics | 13 | Expired |
| USD462574S1 | Piezoelectric lighter | General | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.