John T. Simpson
71Patents
16h-index
53Co-inventors
87Inventor score
Filing activity: Aug 13, 1987 → Oct 20, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7258731B2 | Composite, nanostructured, super-hydrophobic material | Emerging Cross-Sectional Technologies | 95 | Expired |
| US6661952B2 | Sub-wavelength efficient polarization filter (SWEP filter) | Physics | 74 | Expired |
| US7150904B2 | Composite, ordered material having sharp surface features | Emerging Cross-Sectional Technologies | 62 | Expired |
| US6399228B1 | Multi-layer interference coatings | Chemistry; Metallurgy | 59 | Expired |
| US8415704B2 | Close-packed array of light emitting devices | Electricity | 49 | Active |
| US8741158B2 | Superhydrophobic transparent glass (STG) thin film articles | Emerging Cross-Sectional Technologies | 35 | Active |
| US4933234A | Primed polymeric surfaces for cyanoacrylate adhesives | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4902378A | Polymer with reduced internal migration | Chemistry; Metallurgy | 32 | Expired |
| US8241508B2 | Method of forming composite, ordered material having sharp surface features | Emerging Cross-Sectional Technologies | 30 | Active |
| US6532326B1 | Transverse-longitudinal integrated resonator | Physics | 30 | Expired |
| US6757463B2 | Narrowband resonant transmitter | Physics | 29 | Expired |
| US7638182B2 | Method for producing microchannels in drawn material | Emerging Cross-Sectional Technologies | 25 | Active |
| US6069770A | Method for producing sliders | Chemistry; Metallurgy | 20 | Expired |
| US6552842B2 | Reflective coherent spatial light modulator | Physics | 19 | Expired |
| US7754279B2 | Article coated with flash bonded superhydrophobic particles | Chemistry; Metallurgy | 17 | Active |
| US8216674B2 | Superhydrophobic diatomaceous earth | Emerging Cross-Sectional Technologies | 16 | Active |
| US5135598A | Priming polymeric surfaces for cyanoacrylate adhesives | Chemistry; Metallurgy | 14 | Expired |
| US8497021B2 | Superoleophilic particles and coatings and methods of making the same | Emerging Cross-Sectional Technologies | 14 | Active |
| US6853669B2 | Nanocrystal waveguide (NOW) laser | Electricity | 11 | Expired |
| US9771656B2 | Superhydrophobic films and methods for making superhydrophobic films | Emerging Cross-Sectional Technologies | 10 | Active |
| US7312875B2 | Two-wavelength spatial-heterodyne holography | Physics | 10 | Expired |
| US9308501B2 | Super-surface selective nanomembranes providing simultaneous high permeation flux and high selectivity | Performing Operations; Transporting | 9 | Active |
| US9404637B2 | Color shift sign | Electricity | 9 | Active |
| US9221076B2 | Composition for forming an optically transparent, superhydrophobic coating | Emerging Cross-Sectional Technologies | 8 | Active |
| US7697808B2 | Multi-tipped optical component | Physics | 7 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.