Jorge E. Lopez de Cardenas
24Patents
11h-index
27Co-inventors
75Inventor score
Filing activity: Aug 9, 1990 → Sep 10, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7387165B2 | System for completing multiple well intervals | Fixed Constructions | 332 | Expired |
| US5816343A | Phased perforating guns | Fixed Constructions | 95 | Expired |
| US7325616B2 | System and method for completing multiple well intervals | Fixed Constructions | 79 | Expired |
| US6173773A | Orienting downhole tools | Fixed Constructions | 75 | Expired |
| US8276674B2 | Deploying an untethered object in a passageway of a well | Fixed Constructions | 75 | Active |
| US5673760A | Perforating gun including a unique high shot density packing arrangement | Fixed Constructions | 30 | Expired |
| US6942033B2 | Optimizing charge phasing of a perforating gun | Fixed Constructions | 29 | Expired |
| US8561696B2 | Method of placing ball sealers for fluid diversion | Fixed Constructions | 26 | Active |
| US6397947B1 | Optimizing charge phasing of a perforating gun | Fixed Constructions | 20 | Expired |
| US5095801A | Pivot gun having charges which slidingly engage a stationary detonating cord and apparatus for deploying the charges | Fixed Constructions | 19 | Expired |
| US8714250B2 | Multilayered ball sealer and method of use thereof | Fixed Constructions | 12 | Active |
| US5107929A | Drop off method for perforating gun capsule charge carriers | Emerging Cross-Sectional Technologies | 9 | Expired |
| US9334719B2 | Explosive pellet | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US5063822A | Perforating gun assembly including a carrier having a first section adapted to separate from a second section when a charge on the second section detonates | Fixed Constructions | 5 | Expired |
| US10263265B2 | Oilfield electricity and heat generation systems and methods | Emerging Cross-Sectional Technologies | 2 | Active |
| US10196894B2 | Collapse initiated explosive pellet | Fixed Constructions | 2 | Active |
| US9255471B2 | Encapsulated explosive pellet | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11353308B2 | Self-selecting switch devices, perforating gun systems including the self-selecting switch devices, and methods of using the gun systems | Fixed Constructions | 1 | Active |
| US11668166B2 | Oilfield perforating self-positioning systems and methods | Fixed Constructions | 1 | Active |
| US7343970B2 | Real time optimization of well production without creating undue risk of formation instability | Fixed Constructions | 1 | Expired |
| US10370829B2 | Articles comprising a surface spreading agent, oilfield water storage systems employing the same, and methods of managing the oilfield water storage systems | Emerging Cross-Sectional Technologies | 0 | Active |
| US8978760B2 | Method of placing ball sealers for fluid diversion | Fixed Constructions | 0 | Active |
| US11186501B2 | Chemical dispensing system and method | Emerging Cross-Sectional Technologies | 0 | Active |
| US11136193B2 | Oilfield water storage system and method | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.