Ernst Schmidt
21Patents
8h-index
19Co-inventors
72Inventor score
Filing activity: Jul 2, 1986 → Jul 12, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7501064B2 | Integrated electro-pressure membrane deionization system | Emerging Cross-Sectional Technologies | 62 | Expired |
| US5019713A | Radiation therapy device with moveable aperture plate | Human Necessities | 23 | Expired |
| US6816971B2 | Signature process | Electricity | 21 | Expired |
| US6537436B2 | System for electrodialysis treatment of liquids | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4716917A | Tank washing system | Performing Operations; Transporting | 18 | Expired |
| US7197637B2 | Authorization process using a certificate | Electricity | 16 | Expired |
| US8069623B2 | Sleeve system and method of using | Electricity | 13 | Active |
| US10597867B2 | Smoke and sound barrier for a building joint system | Performing Operations; Transporting | 8 | Active |
| US5839865A | Device for the nonskid transport of objects on loading surfaces of motor vehicles | Performing Operations; Transporting | 7 | Expired |
| US6274020A | Electrodialysis membrane and gasket stack system | Emerging Cross-Sectional Technologies | 7 | Expired |
| US10920417B2 | Fire-resistant building joint system | Fixed Constructions | 6 | Active |
| US8161696B2 | Sleeve system and method of using | Electricity | 5 | Active |
| US8636076B2 | Method of firestopping a through-penetration using a fusible inorganic blended-fiber web | Chemistry; Metallurgy | 3 | Active |
| US5887342A | Method for making an electronic control unit | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10899646B2 | Methods of separating and isolating water and other desired constituents from oilfield produced brines for reuse | Emerging Cross-Sectional Technologies | 2 | Active |
| US10662644B2 | Penetration firestop system | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10823313B2 | Smoke and sound barrier for a building penetration | Electricity | 0 | Active |
| US7026477B1 | Process for preparing substituted phenylsulfonylureas from sulfonyl halides | Chemistry; Metallurgy | 0 | Expired |
| US7322782B2 | Device for fixing and/or positioning objects in a transport container | Performing Operations; Transporting | 0 | Expired |
| US11655173B2 | Methods of separating and isolating water and other desired constituents from oilfield produced brines | Emerging Cross-Sectional Technologies | 0 | Active |
| US12151211B2 | Electro-pressure membrane method for recovery and concentration of lithium from aqueous sources | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.