John J. Mack
26Patents
10h-index
24Co-inventors
75Inventor score
Filing activity: Jul 22, 1982 → May 21, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5845709A | Recirculating pump for electrical submersible pump system | Mechanical Engineering; Lighting; Heating | 63 | Expired |
| US6557905B2 | Anti-rotational submersible well pump assembly | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6752560B2 | Removable splined shaft end for submersible pumps | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6883604B2 | Shaft locking couplings for submersible pump assemblies | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6715556B2 | Gas restrictor for horizontally oriented well pump | Fixed Constructions | 23 | Expired |
| US7055595B2 | Electrical submersible pump actuated packer | Fixed Constructions | 22 | Expired |
| US7905295B2 | Electrocoil tubing cable anchor method | Fixed Constructions | 19 | Active |
| US8079418B2 | Plug in pump for inverted shroud assembly | Fixed Constructions | 16 | Active |
| US7980314B2 | Gas restrictor for pump | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US8528632B2 | Packer deployment with electric submersible pump with optional retention of the packer after pump removal | Fixed Constructions | 11 | Active |
| US7325601B2 | Shaft locking couplings for submersible pump assemblies | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6571879B1 | Surface-actuated release tool for submersible pump assemblies | Fixed Constructions | 8 | Expired |
| US8684100B2 | Electrically engaged, hydraulically set downhole devices | Fixed Constructions | 7 | Active |
| USD273973S | Fishing reel | General | 6 | Expired |
| US10030662B2 | Threaded connection for tandem motors of electrical submersible pump | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US8272448B2 | Spring loaded anchor system for electro-coil tubing deployed ESP's | Electricity | 4 | Active |
| US9303648B2 | Compliant radial bearing for electrical submersible pump | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US4431143A | Sliding drag system | Human Necessities | 3 | Expired |
| US8708675B2 | Systems and methods of using subsea frames as a heat exchanger in subsea boosting systems | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11053752B2 | Coiled tubing power cable with varying inner diameter | Electricity | 1 | Active |
| US9777561B2 | Threaded connectors between submersible well pump modules | Emerging Cross-Sectional Technologies | 1 | Active |
| US8887802B2 | Torque absorbtion anchor system and method to assemble same | Emerging Cross-Sectional Technologies | 1 | Active |
| US10458415B2 | Threaded connection for tandem motors of electrical submersible pump | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11053770B2 | Coiled tubing deployed ESP with seal stack that is slidable relative to packer bore | Fixed Constructions | 0 | Active |
| US10753166B2 | Load reduction device and method for reducing load on power cable coiled tubing | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.