Inventor
MCCRADY JOHN
8 patents
⚠️ This page may combine multiple inventors who share the name “MCCRADY JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPM OIL & GAS INC
5 patentsUS12359660B2Jul 15, 2025
Linear FRAC pump drive system safety deflector
SPM OIL & GAS INC0 citations49
US12196199B2Jan 14, 2025
Intermittent flushing plunger packing assembly
SPM OIL & GAS INC0 citations49
US12385479B2Aug 12, 2025
Pumping system having remote valve blocks
SPM OIL & GAS INC0 citations48
US12523203B2Jan 13, 2026
Common plunger for a linear actuated pump
SPM OIL & GAS INC0 citations45
US12560165B2Feb 24, 2026
Pump assembly using a shell bearing with a partial groove
SPM OIL & GAS INC0 citations44