Stephen C. Davis
33Patents
12h-index
47Co-inventors
81Inventor score
Filing activity: Nov 10, 1986 → Oct 30, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6627877B1 | Time of flight analysis device | Electricity | 59 | Expired |
| US6969847B2 | High dynamic range mass spectrometer | Electricity | 38 | Expired |
| US5372980A | Bimetallic metallocene alumoxane catalyst system and its use in the preparation of ethylene-alpha olefin and ethylene-alpha olefin-non-conjugated diolefin elastomers | Emerging Cross-Sectional Technologies | 38 | Expired |
| US6864479B1 | High dynamic range mass spectrometer | Electricity | 32 | Expired |
| US8974942B2 | Battery thermal management system including thermoelectric assemblies in thermal communication with a battery | Emerging Cross-Sectional Technologies | 30 | Active |
| US6940066B2 | Time of flight mass spectrometer and multiple detector therefor | Electricity | 27 | Expired |
| US5442020A | Bimetallic metallocene alumoxane catalyst system and its use in the preparation of ethylene-alpha olefin and ethylene-alpha olefin-non-conjugated diolefin elastomers | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6781121B1 | Time-of-flight mass spectrometer | Electricity | 23 | Expired |
| US5180914A | Mass spectrometry systems | Electricity | 20 | Expired |
| US9666914B2 | Thermoelectric-based battery thermal management system | Emerging Cross-Sectional Technologies | 16 | Active |
| US9592034B2 | Urine specimen capture and analysis device | Physics | 15 | Active |
| US4762601A | Copper bath for electroless plating having excess counter-cation and process using same | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5077472A | Ion mirror for a time-of-flight mass spectrometer | Electricity | 12 | Expired |
| US10107665B2 | Toilet with flush jet fill tube flow meter | Human Necessities | 11 | Active |
| US6371633B1 | Snowplow blade safety light assembly attachment | Fixed Constructions | 10 | Expired |
| US6998607B1 | Temperature compensated time-of-flight mass spectrometer | Electricity | 10 | Expired |
| US5120958A | Ion storage device | Electricity | 7 | Expired |
| US10395498B2 | Fire detection apparatus utilizing a camera | Electricity | 6 | Active |
| US10304306B2 | Smoke detection system and method using a camera | Electricity | 5 | Active |
| US4959420A | Chlorinated EPDM with superior stability | Chemistry; Metallurgy | 4 | Expired |
| US8968660B2 | Chemical analyzer | Emerging Cross-Sectional Technologies | 4 | Active |
| US5015696A | Chlorinated EPDM with superior stability | Chemistry; Metallurgy | 3 | Expired |
| US9757097B2 | Urine specimen capture device with a capture flange | Physics | 3 | Active |
| US9775586B2 | Urine hat flush water capture device | Human Necessities | 3 | Active |
| US5045603A | Chlorinated EPDM with superior stability | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.