Penetrators, Inc.
6Patents
0Active
6Granted
27Portfolio score
Filing activity: Apr 24, 1987 → Apr 15, 1994
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5392858A | Milling apparatus and method for well casing | Fixed Constructions | 45 | Expired |
| US4790384A | Hydraulic well penetration apparatus and method | Fixed Constructions | 19 | Expired |
| US4928757A | Hydraulic well penetration apparatus | Fixed Constructions | 14 | Expired |
| US5107943A | Method and apparatus for gravel packing of wells | Fixed Constructions | 11 | Expired |
| US5327970A | Method for gravel packing of wells | Fixed Constructions | 10 | Expired |
| US4932129A | Casing punch for wells | Emerging Cross-Sectional Technologies | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.