Alexander Stein
107Patents
17h-index
72Co-inventors
89Inventor score
Filing activity: Mar 30, 1979 → Nov 17, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD840503S1 | Faucet stream straightener | General | 104 | Active |
| US5308161A | Pyrometer apparatus for use in rapid thermal processing of semiconductor wafers | Physics | 77 | Expired |
| US4417822A | Laser radiometer | Physics | 51 | Expired |
| US4647774A | Pyrometer #2 | Physics | 49 | Expired |
| US4708493A | Apparatus for remote measurement of temperatures | Physics | 46 | Expired |
| US5282017A | Reflectance probe | Physics | 39 | Expired |
| USD788264S1 | Faucet stream straightener | General | 36 | Active |
| USD605732S1 | Flow regulator | General | 35 | Expired |
| US5597237A | Apparatus for measuring the emissivity of a semiconductor wafer | Physics | 34 | Expired |
| US4647775A | Pyrometer 1 | Physics | 26 | Expired |
| US4611930A | Pyrometer measurements in the presence of intense ambient radiation | Physics | 23 | Expired |
| USD906478S1 | Faucet stream straightener | General | 23 | Active |
| USD684240S1 | Flow regulator | General | 21 | Active |
| USD603018S1 | Flow regulator | General | 21 | Expired |
| US8967959B2 | Turbine of a turbomachine | Mechanical Engineering; Lighting; Heating | 20 | Active |
| US5704712A | Method for remotely measuring temperatures which utilizes a two wavelength radiometer and a computer | Physics | 20 | Expired |
| USD632367S1 | Faucet and showerhead stream former | General | 19 | Expired |
| US9638041B2 | Turbine bucket having non-axisymmetric base contour | Emerging Cross-Sectional Technologies | 17 | Active |
| USD896343S1 | Jet regulator | General | 15 | Active |
| US9376927B2 | Turbine nozzle having non-axisymmetric endwall contour (EWC) | Emerging Cross-Sectional Technologies | 13 | Active |
| US4471220A | System for monitoring trace gaseous ammonia concentration in flue gases | Physics | 12 | Expired |
| US8205810B2 | Sanitary water outlet | Fixed Constructions | 11 | Active |
| USD828492S1 | Jet regulator | General | 11 | Active |
| USD974525S1 | Faucet stream straightener | General | 10 | Active |
| USD692526S1 | Fluid distributor | General | 10 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.