Antoni Miszewski
19Patents
10h-index
8Co-inventors
65Inventor score
Filing activity: Jun 23, 1989 → Feb 21, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5293940A | Automatic tubing release | Fixed Constructions | 83 | Expired |
| US5413045A | Detonation system | Fixed Constructions | 72 | Expired |
| US6354379B2 | Oil well separation method and apparatus | Fixed Constructions | 70 | Expired |
| US5216197A | Explosive diode transfer system for a modular perforating apparatus | Mechanical Engineering; Lighting; Heating | 64 | Expired |
| US5131470A | Shock energy absorber including collapsible energy absorbing element and break up of tensile connection | Fixed Constructions | 40 | Expired |
| US5033553A | Intra-perforating gun swivel | Fixed Constructions | 33 | Expired |
| US5191936A | Method and apparatus for controlling a well tool suspended by a cable in a wellbore by selective axial movements of the cable | Fixed Constructions | 32 | Expired |
| US6523609B1 | Borehole pressure gauge | Fixed Constructions | 28 | Expired |
| US5158142A | Apparatus for releasing a pipe string from an object stuck downhole by continuously applying tension to said apparatus | Fixed Constructions | 15 | Expired |
| US5050672A | Pump apparatus including a firing head for use with a perforating gun on a tubing string | Fixed Constructions | 13 | Expired |
| US6763900B2 | Directional well drilling | Fixed Constructions | 5 | Expired |
| US5191933A | Wellbore apparatus including a rathole pressure balanced-differential pressure firing system | Fixed Constructions | 5 | Expired |
| US5058680A | Method of detonating a perforating apparatus on a tubing including lowering one end of a pump and a firing head into said tubing | Fixed Constructions | 4 | Expired |
| US8978784B2 | Directional well drilling | Fixed Constructions | 3 | Active |
| US6698534B2 | Direction control in well drilling | Fixed Constructions | 3 | Expired |
| US5040597A | Well apparatus including a pump and a firing head adapted to be inserted into a tubing which includes a perforating gun | Fixed Constructions | 1 | Expired |
| US8874407B2 | System for determination of downhole position | Physics | 1 | Active |
| US6762601B2 | Non-invasive detectors for wells | Physics | 1 | Expired |
| US8878688B2 | Well downhole condition signalling | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.