Inventor
BELSHAN DARYL JAMES
US6 patents
⚠️ This page may combine multiple inventors who share the name “BELSHAN DARYL JAMES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPM OIL & GAS INC
5 patentsUS12092227B1Sep 17, 2024
Valve assembly and system, method, and apparatus thereof
SPM OIL & GAS INC2 citations68
US12359517B2Jul 15, 2025
Valve cartridge
SPM OIL & GAS INC1 citations55
US12398621B2Aug 26, 2025
System and apparatus for unloading well stimulation pumps
SPM OIL & GAS INC0 citations50
US11859664B2Jan 2, 2024
Multi-piece pinion shaft assembly
SPM OIL & GAS INC0 citations49
US12359663B2Jul 15, 2025
Valve cartridge for a fluid pump
SPM OIL & GAS INC0 citations43