Richard Martin
24Patents
9h-index
16Co-inventors
72Inventor score
Filing activity: Feb 17, 1976 → Apr 26, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7220594B2 | Method and apparatus for sorting particles with a MEMS device | Emerging Cross-Sectional Technologies | 57 | Expired |
| US7229838B2 | MEMS actuator and method of manufacture for MEMS particle sorting device | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4469719A | Method for controlling the edge gradient of a layer of deposition material | Chemistry; Metallurgy | 31 | Expired |
| US4676193A | Stabilized mask assembly for direct deposition of a thin film pattern onto a substrate | Chemistry; Metallurgy | 25 | Expired |
| US4065131A | Board game apparatus | Human Necessities | 18 | Expired |
| US4492180A | Apparatus for indexing and registering a selected deposition mask to a substrate and method therefor | Physics | 14 | Expired |
| US6785038B2 | Optical cross-connect with magnetic micro-electro-mechanical actuator cells | Physics | 13 | Expired |
| US4373470A | Mask positioning carriage assembly | Chemistry; Metallurgy | 11 | Expired |
| US6812061B1 | Method and apparatus for assembling an array of micro-devices | Physics | 10 | Expired |
| US7141080B2 | Method and apparatus for assembling an array of micro-devices | Physics | 9 | Expired |
| US4633810A | Apparatus for accurately registering a first member and a second member in an interdependent relationship | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6831380B2 | Low inertia latching microactuator | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7057245B2 | Method and apparatus for assembling an array of micro-devices | Physics | 9 | Expired |
| US4372248A | Apparatus for accurately registering a member and a substrate in an interdependent relationship | Chemistry; Metallurgy | 8 | Expired |
| US4427711A | A method for sensing deposition of a thin film layer of a material | Chemistry; Metallurgy | 7 | Expired |
| US4425871A | Apparatus for sensing deposition of a thin film layer of a material | Chemistry; Metallurgy | 6 | Expired |
| US4777909A | Carriage apparatus for indexing and accurately registering a selected stabilized mask of a plurality of stabilizing masks between a substrate and a source | Chemistry; Metallurgy | 6 | Expired |
| USD965886S1 | Shaving template mask | General | 5 | Active |
| US6801681B2 | Optical switch with low-inertia micromirror | Physics | 3 | Expired |
| USD245278S | Game board | General | 3 | Expired |
| US10855152B2 | Method and system for manufacture of a compressed coil | Emerging Cross-Sectional Technologies | 1 | Active |
| US11005343B2 | Electrical sub-assembly | Electricity | 1 | Active |
| US11311646B2 | Therapeutic material | Human Necessities | 0 | Active |
| US11764651B2 | Electrical sub-assembly | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.