Inventor
Narasimhan Ramamurthy
IN11 patents
⚠️ This page may combine multiple inventors who share the name “Narasimhan Ramamurthy”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHAMPIONX LLC
4 patentsUS12460630B2Nov 4, 2025
Valve assemblies, valve assemblies for use with downhole pumps and related methods
CHAMPIONX LLC1 citations56
US12546172B2Feb 10, 2026
Coatings for wear surfaces and related apparatuses, devices, systems, and methods
CHAMPIONX LLC0 citations47
US12497872B2Dec 16, 2025
Single pilot fluid line actuation gas lift valve and related systems and methods
CHAMPIONX LLC0 citations46
US12209484B2Jan 28, 2025
Ball check-valve for linear reciprocating downhole pumps
CHAMPIONX LLC0 citations44