Keith Baker
21Patents
8h-index
26Co-inventors
75Inventor score
Filing activity: May 17, 1974 → Mar 21, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6106399A | Internet audio multi-user roleplaying game | Human Necessities | 104 | Expired |
| US5057774A | Apparatus for measuring the quiescent current of an integrated monolithic digital circuit | Physics | 65 | Expired |
| US6123956A | Methods for universally distributing therapeutic agents to the brain | Human Necessities | 30 | Expired |
| US5785993A | Reduction of adhesions using controlled delivery of active oxygen inhibitors | Human Necessities | 25 | Expired |
| US3956086A | Electrolytic cells | Chemistry; Metallurgy | 12 | Expired |
| US6780427B2 | Reduction of adhesions using controlled delivery of active oxygen inhibitors | Human Necessities | 9 | Expired |
| US8343343B2 | Underdrain apparatus | Emerging Cross-Sectional Technologies | 8 | Active |
| US4035278A | Electrolytic cells | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8367116B2 | Buoyant polymer particles for delivery of therapeutic agents to the central nervous system | Human Necessities | 7 | Active |
| US5682769A | Setting for a decorative article | Human Necessities | 7 | Expired |
| US10258781B2 | Methods and system for ultrasonic targeted drug delivery in cystic fluids, such as the cerebrospinal fluid, using buoyancy specific drug carriers | Human Necessities | 6 | Active |
| US7319468B2 | Image display apparatus | Electricity | 4 | Expired |
| US7293709B2 | Detection of tampering of a smart card interface | Physics | 3 | Expired |
| US7923032B2 | Buoyant polymer particles for delivery of therapeutic agents to the central nervous system | Human Necessities | 3 | Expired |
| US5911064A | Clock multiplexer with selection and deselection of clock modules | Physics | 3 | Expired |
| US10736284B2 | Vertical hydroponic system | Emerging Cross-Sectional Technologies | 3 | Active |
| US4878807A | Relating to energy conversion apparatus | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7454318B2 | Method and terminal for detecting fake and/or modified smart card | Physics | 1 | Expired |
| US7359633B2 | Adding metadata to pictures | Electricity | 0 | Expired |
| US11191937B2 | Methods and system for ultrasonic targeted drug delivery in cystic fluids, such as the cerebrospinal fluid, using buoyancy specific drug carriers | Human Necessities | 0 | Active |
| US8196815B2 | Secure card terminal using keypad scanning sequence determined by card | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.