Inventor
MENZEL JOHANNES
DE83 patents
⚠️ This page may combine multiple inventors who share the name “MENZEL JOHANNES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHNEIDER ELECTRIC USA INC
14 patentsUS11221353B2Jan 11, 2022
Systems and methods for analyzing power quality events in an electrical system
SCHNEIDER ELECTRIC USA INC7 citations86
US10120353B2Nov 6, 2018
Energy management system and method
SCHNEIDER ELECTRIC USA INC10 citations84
US11740266B2Aug 29, 2023
Systems and methods for monitoring energy-related data in an electrical system
SCHNEIDER ELECTRIC USA INC2 citations73
US11733273B2Aug 22, 2023
Systems and methods for analyzing power quality events in an electrical system
SCHNEIDER ELECTRIC USA INC2 citations73
US10921762B2Feb 16, 2021
Energy management system and method
SCHNEIDER ELECTRIC USA INC2 citations73
US11774124B2Oct 3, 2023
Systems and methods for managing building signature intelligent electronic devices
SCHNEIDER ELECTRIC USA INC2 citations72
US11236916B2Feb 1, 2022
Systems and methods for managing building signature intelligent electronic devices
SCHNEIDER ELECTRIC USA INC2 citations72
US11668764B2Jun 6, 2023
Systems and methods for managing smart alarms
SCHNEIDER ELECTRIC USA INC4 citations70
US12094319B2Sep 17, 2024
Systems and methods for managing smart alarms
SCHNEIDER ELECTRIC USA INC2 citations68
US11604502B2Mar 14, 2023
Systems and methods for intelligent alarm grouping
SCHNEIDER ELECTRIC USA INC2 citations64
US12417693B2Sep 16, 2025
Systems and methods for analyzing alarms to characterize electrical system issues
SCHNEIDER ELECTRIC USA INC0 citations63
US12131625B2Oct 29, 2024
Systems and methods for reducing alarm nuisance behaviors in an electrical system
SCHNEIDER ELECTRIC USA INC0 citations63
US11493540B2Nov 8, 2022
Systems and methods for analyzing and optimizing dynamic tolerance curves
SCHNEIDER ELECTRIC USA INC0 citations63
US11443610B2Sep 13, 2022
Systems and methods for managing smart alarms
SCHNEIDER ELECTRIC USA INC0 citations63
STIHL AG & CO KG ANDREAS
11 patentsUS6994068B2Feb 7, 2006
Antivibration device
STIHL AG & CO KG ANDREAS31 citations91
US7270320B2Sep 18, 2007
Antivibration element
STIHL AG & CO KG ANDREAS21 citations89
US7357380B2Apr 15, 2008
Anti-vibration element
STIHL AG & CO KG ANDREAS29 citations88
US7406771B2Aug 5, 2008
Protective shield for a free-cutting tool
STIHL AG & CO KG ANDREAS11 citations83
US7905261B2Mar 15, 2011
Cover arrangement for a housing of a hand-held power tool
STIHL AG & CO KG ANDREAS12 citations79
US7152853B2Dec 26, 2006
Manually operated implement
STIHL AG & CO KG ANDREAS8 citations73
US9623547B2Apr 18, 2017
Handheld work apparatus
STIHL AG & CO KG ANDREAS6 citations71
US9561599B2Feb 7, 2017
Hand-held work implement
STIHL AG & CO KG ANDREAS4 citations71
US7293330B2Nov 13, 2007
Tubular handle for a manually guided implement
STIHL AG & CO KG ANDREAS7 citations71
US9041320B2May 26, 2015
Portable, electric work apparatus
STIHL AG & CO KG ANDREAS5 citations66
US10953533B2Mar 23, 2021
Manually guided implement
STIHL AG & CO KG ANDREAS2 citations63
STIHL MASCHF ANDREAS
7 patentsUS5959262ASep 28, 1999
Exhaust-gas muffler
STIHL MASCHF ANDREAS20 citations93
US6910550B2Jun 28, 2005
Muffler arrangement for an internal combustion engine
STIHL MASCHF ANDREAS22 citations91
US6422338B1Jul 23, 2002
Exhaust gas muffler for internal combustion engines
STIHL MASCHF ANDREAS27 citations89
US6799373B2Oct 5, 2004
Portable work apparatus
STIHL MASCHF ANDREAS14 citations82
US6041890AMar 28, 2000
Exhaust gas muffler for the combustion engine of a portable working tool
STIHL MASCHF ANDREAS13 citations74
US6578831B2Jun 17, 2003
Carburetor arrangement
STIHL MASCHF ANDREAS9 citations73
US6502315B2Jan 7, 2003
Work apparatus having a centrifugal clutch
STIHL MASCHF ANDREAS11 citations73
MENZEL JOHANNES
6 patentsUS8257452B2Sep 4, 2012
Method for producing hydrogen and power from a synthesis gas
MENZEL JOHANNES41 citations94
US8702846B2Apr 22, 2014
Process for removing acid gases from a gas stream
MENZEL JOHANNES5 citations73
US8617423B2Dec 31, 2013
Syngas production method
MENZEL JOHANNES5 citations73
US9132380B2Sep 15, 2015
Method and apparatus for decomposing nitrosamines formed in removing CO2 from flue gases using an aqueous amine solution
MENZEL JOHANNES2 citations63
US8992663B2Mar 31, 2015
Method for the simultaneous production of iron and a crude syngas containing CO and H2
MENZEL JOHANNES2 citations63
US8673062B2Mar 18, 2014
Method for purifying gases and obtaining acid gases
MENZEL JOHANNES2 citations63
UHDE GMBH
4 patentsUS7824542B2Nov 2, 2010
Process for enhancement of the selectivity of physically acting solvents used for the absorption of gas components from industrial gases
UHDE GMBH21 citations93
US7604684B2Oct 20, 2009
Method for selective removal of hydrogen sulphide and CO2 from crude gas
UHDE GMBH24 citations93
US7699908B2Apr 20, 2010
Method for displacing acid gas constituents inside a natural gas network
UHDE GMBH10 citations84
US7674321B2Mar 9, 2010
Method for removing acid gases from pressurized natural gas that is contaminated with acid gas compounds and recovering the removed acid gases at an increased pressure level
UHDE GMBH9 citations84
KRUPP UHDE GMBH
2 patentsUS6102987AAug 15, 2000
Process for the removal of CO2 and sulfur compounds from industrial gases, in particular from natural gas and raw synthesis gas
KRUPP UHDE GMBH65 citations94
US6342091B1Jan 29, 2002
Method of removing carbon dioxide, sulphur compounds, water and aromatic and higher aliphatic hydrocarbons from industrial gases
KRUPP UHDE GMBH64 citations91
WOLF GUENTER
2 patentsGUIP ANDREAS
1 patentANDREAS SHIHL AG & CO
1 patentANDREAS STIHL AG & CO FA
1 patentKRUPP KOPPERS GMBH
1 patentShowing the top 50 of 83 patents by PatentIndex Score.