Chandu Kumar
22Patents
4h-index
22Co-inventors
55Inventor score
Filing activity: Jul 24, 2015 → Mar 16, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10781803B2 | Reciprocating pump | Mechanical Engineering; Lighting; Heating | 29 | Active |
| USD759728S1 | Power end frame segment | General | 18 | Active |
| US9879659B2 | Support for reciprocating pump | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US10520037B2 | Support for reciprocating pump | Mechanical Engineering; Lighting; Heating | 5 | Active |
| USD870156S1 | Power end frame segment | General | 2 | Active |
| US11204030B2 | Support for reciprocating pump | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10087992B2 | Bearing system for reciprocating pump and method of assembly | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11680631B2 | Pump gear | Mechanical Engineering; Lighting; Heating | 1 | Active |
| USD791192S1 | Power end frame segment | General | 1 | Active |
| US12398621B2 | System and apparatus for unloading well stimulation pumps | Fixed Constructions | 0 | Active |
| US12258960B2 | Keyless gear timing assembly for a reciprocating pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10393182B2 | Power end frame assembly for reciprocating pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12196199B2 | Intermittent flushing plunger packing assembly | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11746775B2 | Bearing system for reciprocating pump and method of assembly | Mechanical Engineering; Lighting; Heating | 0 | Active |
| USD791193S1 | Power end frame segment | General | 0 | Active |
| US12258849B2 | Arrangement for supporting crankshaft bearings in hydraulic fracturing pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12385479B2 | Pumping system having remote valve blocks | Mechanical Engineering; Lighting; Heating | 0 | Active |
| USD870157S1 | Power end frame segment | General | 0 | Active |
| US11898553B2 | Power end frame assembly for reciprocating pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12270496B2 | Hinged quick-release connector | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12359660B2 | Linear FRAC pump drive system safety deflector | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11519396B2 | Reciprocating pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.