Robert J. Schultz
52Patents
12h-index
28Co-inventors
84Inventor score
Filing activity: Aug 10, 1978 → Jan 25, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8376548B2 | Near-eye display with on-axis symmetry | Physics | 318 | Active |
| US7549995B2 | Surgical instrument for handling an implant | Human Necessities | 192 | Expired |
| US8649099B2 | Prismatic multiple waveguide for near-eye display | Emerging Cross-Sectional Technologies | 154 | Active |
| US7198644B2 | Intervertebral implant | Human Necessities | 151 | Expired |
| US8548290B2 | Dynamic apertured waveguide for near-eye display | Physics | 151 | Active |
| US6210442A | Implant for vertebral body fusion | Human Necessities | 151 | Expired |
| US9400395B2 | Controllable waveguide for near-eye display applications | Physics | 112 | Active |
| US6986789B2 | Intervertebral implant | Human Necessities | 109 | Expired |
| US4472472A | Protective device | Emerging Cross-Sectional Technologies | 77 | Expired |
| US7366100B2 | Method and apparatus for multipath processing | Electricity | 48 | Expired |
| US7749271B2 | Surgical guiding instrument | Emerging Cross-Sectional Technologies | 42 | Active |
| US4688560A | Surgical wire cap and method of using same | Human Necessities | 31 | Expired |
| US5029174A | Intermodulation product stabilized laser | Electricity | 11 | Expired |
| US8585710B2 | Surgical instrument for determining the size of intervertebral implant | Human Necessities | 11 | Active |
| US7585325B2 | Intervertebral implant | Human Necessities | 9 | Active |
| US4348522A | N-(phosphonacetyl)-L-aspartic acid salts with piperazine, cyclohexylamine and calcium | Chemistry; Metallurgy | 7 | Expired |
| US7901072B1 | Prismatic ocular device and personal video display device incorporating same | Physics | 6 | Active |
| US11256100B2 | Head-mounted display with pivoting imaging light guide | Physics | 5 | Active |
| US10007117B2 | Imaging light guide with reflective turning array | Physics | 5 | Active |
| US11086059B2 | Image light guide with expanded light distribution overlapping gratings | Physics | 5 | Active |
| US10359632B2 | Head mounted imaging apparatus with optical coupling | Physics | 4 | Active |
| US4215070A | N-(Phosphonoacetyl)-L-aspartic acid compounds and methods for their preparation | Chemistry; Metallurgy | 3 | Expired |
| US10747001B2 | Double-sided imaging light guide with embedded dichroic filters | Physics | 3 | Active |
| US4179464A | Preparation of N-(phosphonoacetyl)-L-aspartic acid | Chemistry; Metallurgy | 3 | Expired |
| US11543659B2 | Image light guide with circular polarizer | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.