Rolf Bachmann
25Patents
9h-index
65Co-inventors
78Inventor score
Filing activity: May 11, 1989 → Apr 27, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6449954B2 | Process and apparatus for the recovery of water from the flue gas of a combined cycle power station | Emerging Cross-Sectional Technologies | 87 | Expired |
| US5648437A | Process for the manufacture of thermoplastic polycarbonate | Performing Operations; Transporting | 34 | Expired |
| US5167815A | Apparatus for removing substances from the surface of a liquid | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5450049A | Switch for signaling changes in position and accelerations | Electricity | 21 | Expired |
| US6399691B1 | Aqueous copolymers, a process for their preparation and their use in coating compositions | Chemistry; Metallurgy | 19 | Expired |
| US6531535B2 | Aqueous copolymers, a process for their preparation and their use in coating compositions | Chemistry; Metallurgy | 12 | Expired |
| US6141952A | Method of operating a combined-cycle power plant | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5767224A | Two-step process for the production of thermoplastic polycarbonate | Chemistry; Metallurgy | 9 | Expired |
| US5845496A | Method of operating a steam turbine | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4965416A | Acceleration and deceleration sensor | Electricity | 9 | Expired |
| US5412060A | Process for the production of polycarbonate of constant viscosity | Chemistry; Metallurgy | 6 | Expired |
| US5975825A | Transfer apparatus for wafers | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9318280B2 | Contactless switch | Electricity | 4 | Active |
| US7847051B2 | Phase boundary processes for preparing polycarbonates | Chemistry; Metallurgy | 1 | Active |
| US9221690B2 | Process for producing a silica sol material | Chemistry; Metallurgy | 1 | Active |
| US7420077B2 | Preparation of aliphatic oligocarbonate diols | Chemistry; Metallurgy | 1 | Active |
| US7071283B2 | Reactive rectification | Emerging Cross-Sectional Technologies | 0 | Expired |
| US8283488B2 | Process for preparing radiation-curable prepolymers containing urethane groups | Chemistry; Metallurgy | 0 | Active |
| US6835797B2 | Process for producing oligocarbonates | Chemistry; Metallurgy | 0 | Expired |
| US11459424B2 | Method for producing polycarbonate | Chemistry; Metallurgy | 0 | Active |
| US11692534B2 | Axial piston pump | Physics | 0 | Active |
| US10208162B2 | Method for the production of polyether carbonate polyols and device therefor | Performing Operations; Transporting | 0 | Active |
| US7238825B2 | Preparation of aliphatic oligocarbonate diols | Chemistry; Metallurgy | 0 | Expired |
| US9771451B2 | Method for producing polycarbonate according to the phase interface method | Chemistry; Metallurgy | 0 | Active |
| US12092091B2 | Axial piston pump | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.