Inventor
CAMPBELL MICHAEL J
US34 patents
⚠️ This page may combine multiple inventors who share the name “CAMPBELL MICHAEL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EATON INTELLIGENT POWER LTD
8 patentsUS11781452B2Oct 10, 2023
Valve train assembly
EATON INTELLIGENT POWER LTD0 citations62
US11713698B2Aug 1, 2023
Switch providing on-board diagnostic feedback for electromagnetically actuated latching rocker arm assembly
EATON INTELLIGENT POWER LTD0 citations62
US11536168B2Dec 27, 2022
Valve train assembly
EATON INTELLIGENT POWER LTD0 citations62
US12116909B2Oct 15, 2024
Auxiliary framework for electrically latched rocker arms
EATON INTELLIGENT POWER LTD0 citations60
US11125125B2Sep 21, 2021
Leaf spring sliding contact for electrically actuated rocker arm assembly
EATON INTELLIGENT POWER LTD0 citations60
US11008900B2May 18, 2021
Sliding contact for electrically actuated rocker arm
EATON INTELLIGENT POWER LTD0 citations59
US10731518B2Aug 4, 2020
Sliding contact for electrically actuated rocker arm
EATON INTELLIGENT POWER LTD0 citations48
US10731516B2Aug 4, 2020
Sliding spring contacts providing electrical power to rocker arms
EATON INTELLIGENT POWER LTD0 citations42
SURGIQUEST INC
4 patentsUS7338473B2Mar 4, 2008
Pneumoseal trocar arrangement
SURGIQUEST INC220 citations98
US7413559B2Aug 19, 2008
Gas flow trocar arrangement
SURGIQUEST INC76 citations97
US7285112B2Oct 23, 2007
Gas flow trocar arrangement
SURGIQUEST INC91 citations97
US7182752B2Feb 27, 2007
Continuous gas flow trocar assembly
SURGIQUEST INC96 citations97
UNION CARBIDE CORP
4 patentsUS4806132AFeb 21, 1989
Turndown control method for membrane separation systems
UNION CARBIDE CORP66 citations96
US4867766ASep 19, 1989
Oxygen enriched air system
UNION CARBIDE CORP39 citations91
US4787919ANov 29, 1988
Membrane separation system and process
UNION CARBIDE CORP38 citations89
US4960579AOct 2, 1990
Membrane process and system for nitrogen production
UNION CARBIDE CORP16 citations74