Inventor
KOTAPISH EDWARD C
US11 patents
⚠️ This page may combine multiple inventors who share the name “KOTAPISH EDWARD C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPM FLOW CONTROL INC
7 patentsUS10352321B2Jul 16, 2019
Reciprocating pump with dual circuit power end lubrication system
SPM FLOW CONTROL INC59 citations96
US8998168B2Apr 7, 2015
Plug valve indicator
SPM FLOW CONTROL INC19 citations92
US9879659B2Jan 30, 2018
Support for reciprocating pump
SPM FLOW CONTROL INC13 citations91
US11204030B2Dec 21, 2021
Support for reciprocating pump
SPM FLOW CONTROL INC5 citations83
US10520037B2Dec 31, 2019
Support for reciprocating pump
SPM FLOW CONTROL INC7 citations83
US10677244B2Jun 9, 2020
System and method for reinforcing reciprocating pump
SPM FLOW CONTROL INC6 citations82
US10087992B2Oct 2, 2018
Bearing system for reciprocating pump and method of assembly
SPM FLOW CONTROL INC5 citations81
SPM OIL & GAS INC
3 patentsUS11480170B2Oct 25, 2022
Support for reciprocating pump
SPM OIL & GAS INC3 citations71
US11421682B2Aug 23, 2022
Reciprocating pump with dual circuit power end lubrication system
SPM OIL & GAS INC0 citations61
US11746775B2Sep 5, 2023
Bearing system for reciprocating pump and method of assembly
SPM OIL & GAS INC0 citations60