Michael Walker
24Patents
7h-index
24Co-inventors
69Inventor score
Filing activity: Feb 10, 1975 → May 20, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6553393B1 | Method for prefetching external resources to embedded objects in a markup language data stream | Physics | 104 | Expired |
| US6401132B1 | Subchaining transcoders in a transcoding framework | Electricity | 65 | Expired |
| USD844656S1 | Display screen with graphical user interface | General | 36 | Active |
| US6912710B2 | Round-trip maintenance of software configuration | Physics | 19 | Expired |
| US4018623A | Method of cutting using a high pressure water jet | Performing Operations; Transporting | 11 | Expired |
| US4748382A | Electric circuit arrangement | Electricity | 8 | Expired |
| US4570247A | Dual-band ultrasonic motion detector | Physics | 8 | Expired |
| US8828668B2 | Markers for determination of patient responsiveness | Emerging Cross-Sectional Technologies | 7 | Active |
| US4333054A | Apparatus for use in testing an internal combustion engine ignition system | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4331921A | Test apparatus for testing internal combustion engine electronic spark ignition systems | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4345209A | Missing pulse detector | Electricity | 6 | Expired |
| US7974908B1 | System and method for promoting competition in an auction | Physics | 6 | Expired |
| US7533351B2 | Method, apparatus, and program for dynamic expansion and overlay of controls | Electricity | 5 | Expired |
| US4331922A | Test apparatus for testing internal combustion spark ignition systems | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4370618A | Circuit for recognizing cyclically occurring pulse sequences | Electricity | 3 | Expired |
| US7881977B2 | Construction bidding system and method | Physics | 2 | Active |
| US8799176B2 | System and method for evaluating office buildings for leasing | Physics | 2 | Active |
| US6879672B2 | Telecommunications service extensions | Electricity | 2 | Expired |
| US8719175B2 | Office building inefficiency factor and space planning circulation factor calculation system and method | Physics | 1 | Active |
| US7941381B2 | Office building inefficiency factor and space planning circulation factor calculation system and method | Physics | 0 | Active |
| US11331735B2 | Multi-tool chamfering device for toothed workpieces | Emerging Cross-Sectional Technologies | 0 | Active |
| US8571997B2 | System and method for evaluating space efficiency for office users | Physics | 0 | Active |
| US10037658B2 | Billiard combined proposition wagering system | Physics | 0 | Active |
| US10950091B2 | Billiard combined proposition wagering system | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.