Robert A. Baker
19Patents
10h-index
33Co-inventors
72Inventor score
Filing activity: May 6, 1977 → Oct 22, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD272723S | Bottle or the like | General | 84 | Expired |
| US5117196A | Optical amplifier gain control | Electricity | 68 | Expired |
| US4138045A | Camera case | Human Necessities | 50 | Expired |
| US5096529A | Adjustable seat assembly bladder sealing method | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4835195A | Dry ground/wet ground calcium carbonate filler compositions | Chemistry; Metallurgy | 38 | Expired |
| US5841203A | Automatic headlamp activation system for motor vehicles | Performing Operations; Transporting | 28 | Expired |
| US6355123B1 | Roll-over air bag having a reinforced perimeter seal and associated method for producing a flat reinforced seal in a roll-over air bag | Performing Operations; Transporting | 21 | Expired |
| US4898620A | Dry ground/wet ground calcium carbonate filler compositions | Chemistry; Metallurgy | 19 | Expired |
| US6275331A | Optical amplifiers | Electricity | 14 | Expired |
| US4286697A | Body-attachable bag for carrying cameras or the like | Human Necessities | 11 | Expired |
| US5056096A | Hybrid doped fiber-semiconductor amplifier ring laser source | Electricity | 9 | Expired |
| US4863231A | Active optical fibre star coupler | Physics | 8 | Expired |
| US6181847A | Optical switch | Physics | 7 | Expired |
| US4837399A | Napthoquinone antibiotics from fuserium solani | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8671887B2 | Orthopedic pet bed | Human Necessities | 4 | Active |
| US4101678A | Clarification of citrus juices | Human Necessities | 4 | Expired |
| US8092071B1 | External vibratory grout consolidator for vertically reinforced concrete masonry | Fixed Constructions | 1 | Active |
| US9643522B2 | Orthopedic cushion for a seat | Performing Operations; Transporting | 1 | Active |
| US8353618B1 | External vibratory grout consolidator for vertically reinforced concrete masonry | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.