Rene Schulz
30Patents
5h-index
34Co-inventors
69Inventor score
Filing activity: May 11, 1984 → Mar 12, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4621982A | Double pump | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4681517A | Hydraulic pump | Performing Operations; Transporting | 11 | Expired |
| US9722400B2 | Application and maintenance of tension to transmission line in pipe | Emerging Cross-Sectional Technologies | 11 | Active |
| US4637782A | Rotary vane pump | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6827050B2 | Fluid control valve actuating system | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US10337259B2 | Maintaining tension of a transmission line in a tubular | Fixed Constructions | 4 | Active |
| US9598951B2 | Coupled electronic and power supply frames for use with borehole conduit connections | Fixed Constructions | 4 | Active |
| US6997159B2 | Electrically controlled fluid system with ability to operate at low energy conditions | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4575314A | Deflecting insert for a rotary vane pump | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US9000296B2 | Electronics frame with shape memory seal elements | Fixed Constructions | 3 | Active |
| US9771791B2 | Apparatus and method for drill pipe transmission line connections | Fixed Constructions | 3 | Active |
| US9534702B2 | Electrohydraulic pilot control with two pressure control valves | Emerging Cross-Sectional Technologies | 3 | Active |
| US9534455B2 | Shoulder ring for transmission line and transmission devices | Fixed Constructions | 2 | Active |
| US9359999B2 | Pressure-regulating reciprocating-piston pump having a magnet drive | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9228686B2 | Transmission line for drill pipes and downhole tools | Emerging Cross-Sectional Technologies | 1 | Active |
| US9768546B2 | Wired pipe coupler connector | Electricity | 1 | Active |
| US4610607A | Steering assistance pump | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US9291005B2 | Wired pipe coupler connector | Fixed Constructions | 1 | Active |
| US9850718B2 | Retention device for drill pipe transmission line | Fixed Constructions | 0 | Active |
| US10404007B2 | Wired pipe coupler connector | Electricity | 0 | Active |
| US10760349B2 | Method of forming a wired pipe transmission line | Fixed Constructions | 0 | Active |
| US9644433B2 | Electronic frame having conductive and bypass paths for electrical inputs for use with coupled conduit segments | Fixed Constructions | 0 | Active |
| US9759017B2 | Maintaining tension of a transmission line in a tubular | Fixed Constructions | 0 | Active |
| US9581016B2 | Transmission line for drill pipes and downhole tools | Emerging Cross-Sectional Technologies | 0 | Active |
| US9097068B2 | Pressure compensation device for thread connections | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.