John Tanner
22Patents
15h-index
39Co-inventors
81Inventor score
Filing activity: Jul 28, 1980 → Oct 16, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5882507A | Water filter cartridge end-of-life mechanism | Chemistry; Metallurgy | 121 | Expired |
| US6103114A | Pour-through water treatment carafe | Chemistry; Metallurgy | 103 | Expired |
| USD386041S | Water purification pitcher | General | 100 | Expired |
| USD406003S | Water purification pitcher | General | 84 | Expired |
| USD440110S | Water purification pitcher | General | 80 | Expired |
| US6290848A | Filter cartridge for gravity-fed water treatment devices | Chemistry; Metallurgy | 65 | Expired |
| US6423224B1 | Filter cartridge assembly for water treatment device | Chemistry; Metallurgy | 42 | Expired |
| US4326854A | Synthetic firelog | Emerging Cross-Sectional Technologies | 37 | Expired |
| US6649045B2 | Filter cartridge assembly for water treatment device | Chemistry; Metallurgy | 30 | Expired |
| US7850859B2 | Water treating methods | Emerging Cross-Sectional Technologies | 25 | Active |
| US9004290B2 | Apparatus and methods for faucet-mounted water filtration systems | Emerging Cross-Sectional Technologies | 21 | Active |
| US8377292B2 | Water filter and dispenser system | Mechanical Engineering; Lighting; Heating | 20 | Active |
| US6881327B2 | Water treatment device with fill-counting cartridge | Chemistry; Metallurgy | 19 | Expired |
| US6602410B1 | Water purifying kits | Chemistry; Metallurgy | 18 | Expired |
| US7615152B2 | Water filter device | Emerging Cross-Sectional Technologies | 18 | Expired |
| USD501912S1 | Water filter device | General | 11 | Expired |
| US7441664B2 | Water treatment devices and cartridges therefor | Chemistry; Metallurgy | 9 | Expired |
| USD663472S1 | Luminaire | General | 8 | Active |
| US8215492B2 | Water treatment devices and cartridges therefor | Chemistry; Metallurgy | 8 | Active |
| US11440813B2 | Apparatus and methods for faucet-mounted water filtration systems | Emerging Cross-Sectional Technologies | 1 | Active |
| US7192306B2 | High voltage connector | Electricity | 0 | Expired |
| US10125026B2 | Apparatus and methods for faucet-mounted water filtration systems | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.