John Winters
34Patents
8h-index
19Co-inventors
72Inventor score
Filing activity: Sep 30, 1981 → Mar 18, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6239091A | Machine dishwashing compositions with a polymer having cationic monomer units | Chemistry; Metallurgy | 31 | Expired |
| US5480567A | Surfactant mixtures for fabric conditioning compositions | Chemistry; Metallurgy | 29 | Expired |
| US4404405A | Process for the preparation of polyethylene polyamines | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4400539A | Process for the manufacture of ethylenediamine | Chemistry; Metallurgy | 25 | Expired |
| US5376350A | Plug flow process for the production of chlorine dioxide | Chemistry; Metallurgy | 17 | Expired |
| US5770171A | Process for production of chlorine dioxide | Chemistry; Metallurgy | 15 | Expired |
| US6963004B2 | Process for making directly esterified fatty acid isethionate using group 4 metal based, particularly zirconium based catalysts | Chemistry; Metallurgy | 12 | Expired |
| US5273733A | Process for the production of chlorine dioxide | Chemistry; Metallurgy | 11 | Expired |
| US5545389A | Process for the production of chlorine dioxide | Chemistry; Metallurgy | 6 | Expired |
| US5228733A | Safety lock for sliding glass doors | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5486344A | Method of producing chlorine dioxide | Chemistry; Metallurgy | 6 | Expired |
| US11469041B2 | Dynamic multi-coil tuning | Electricity | 2 | Active |
| US11059776B2 | Method of enhanced conversion of taurine salts to alkyl taurate amides | Chemistry; Metallurgy | 1 | Active |
| US11837882B2 | Amplitude shift key modulation for multi-device wireless chargers | Electricity | 0 | Active |
| US8853447B2 | General method for preparing fatty acyl amido based surfactants | Chemistry; Metallurgy | 0 | Active |
| US8853433B2 | General method for preparing fatty acyl amido based surfactants | Chemistry; Metallurgy | 0 | Active |
| US11456628B2 | Dynamic inferred coupling estimation | Electricity | 0 | Active |
| US11999680B2 | Enhanced conversion of taurine to alkyl taurate amide using phosphoric acid catalysts | Emerging Cross-Sectional Technologies | 0 | Active |
| US12260986B2 | Dynamic multi-coil tuning | Electricity | 0 | Active |
| US8653018B2 | Fatty acyl amido based surfactant concentrates | Chemistry; Metallurgy | 0 | Active |
| US11264839B2 | Detection of device removal from a surface of a multi-coil wireless charging device | Electricity | 0 | Active |
| US11336129B2 | Adaptive passive ping | Electricity | 0 | Active |
| US10958110B2 | Parallel voltage and current multiple amplitude shift key demodulation | Electricity | 0 | Active |
| US11728683B2 | Detection of device removal from a surface of a multi-coil wireless charging device | Electricity | 0 | Active |
| US11342793B2 | Detection of device removal from a surface of a multi-coil wireless charging device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.