Raymond G. Bryan
30Patents
12h-index
25Co-inventors
81Inventor score
Filing activity: Jul 10, 1984 → Apr 5, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6523711B1 | Automatic valved bottle cap for use with liquid containers | Performing Operations; Transporting | 156 | Expired |
| USD406334S | Portable dental irrigator for pets | General | 128 | Expired |
| US6395170B1 | Universal filter for soda pop and bottled water bottles | Chemistry; Metallurgy | 73 | Expired |
| US6403897B1 | Seat scale for health care measurement kiosk | Emerging Cross-Sectional Technologies | 54 | Expired |
| USD448448S | Filter housing | General | 50 | Expired |
| US6428124B1 | Health care kiosk with handicapped accessible seat | Human Necessities | 48 | Expired |
| US5770914A | Illuminated piezoelectric switch | Emerging Cross-Sectional Technologies | 38 | Expired |
| US6468435B1 | Automatic valved filter assembly | Chemistry; Metallurgy | 29 | Expired |
| US4574824A | Agitator for coin hopper | Physics | 28 | Expired |
| US7972297B2 | Breast cup assembly for a breast pump | Human Necessities | 25 | Active |
| US10788170B1 | Optical systems for linear lighting | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US6443642B1 | Modular printing system | Performing Operations; Transporting | 12 | Expired |
| US6814518B2 | Secure printer system for gaming devices | Performing Operations; Transporting | 11 | Expired |
| US5015069A | Off axis rotation of diffraction grating | Physics | 9 | Expired |
| US8323235B2 | Liner for use with a breast pump | Human Necessities | 9 | Active |
| US8274397B2 | Programmable light display | Electricity | 7 | Active |
| US8109901B2 | Breast pump | Human Necessities | 6 | Active |
| US4989965A | Collet mounting for an optical element | Physics | 6 | Expired |
| US6707031B1 | Laser optical bench for laser desorption ion sources and method of use thereof | Electricity | 6 | Expired |
| US11199300B1 | Channels and lenses for linear lighting | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US4968122A | Galvanometer gimbal mount | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5054919A | Seal for high pressure and small volume sample cells | Physics | 3 | Expired |
| USD996656S1 | Linear luminaire | General | 2 | Active |
| US10920940B1 | Optical system for linear lighting | Physics | 2 | Active |
| USD996655S1 | Linear luminaire | General | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.