Inventor
HOFFMANN HERMANN
DE23 patents
⚠️ This page may combine multiple inventors who share the name “HOFFMANN HERMANN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
5 patentsUS5225103AJul 6, 1993
Aqueous aldehyde solutions for trapping hydrogen sulfide in natural gas and crude oil producing plants
HOECHST AG29 citations91
US4997912AMar 5, 1991
Esters of fatty acids, which may be quaternized, from oxalkylated alkylalkylenediamines
HOECHST AG33 citations90
US5152916AOct 6, 1992
Aqueous aldehyde solutions for trapping hydrogen sulfide in natural gas and crude oil producing plants
HOECHST AG20 citations81
US4722812AFeb 2, 1988
Salts of alkenylsuccinic acid monoamides
HOECHST AG2 citations62
US5126418AJun 30, 1992
Alkenylaminomethylenephosphonic acids and copolymers thereof with unsaturated carboxylic acids
HOECHST AG3 citations61
RECARO AIRCRAFT SEATING GMBH & CO KG
5 patentsUS9815556B2Nov 14, 2017
Aircraft seat device
RECARO AIRCRAFT SEATING GMBH & CO KG11 citations74
US12459647B2Nov 4, 2025
Aircraft seat module
RECARO AIRCRAFT SEATING GMBH & CO KG0 citations60
US12539970B2Feb 3, 2026
Aircraft seat arrangement
RECARO AIRCRAFT SEATING GMBH & CO KG0 citations59
US11697501B2Jul 11, 2023
Passenger seating arrangement
RECARO AIRCRAFT SEATING GMBH & CO KG1 citations58
US12515798B2Jan 6, 2026
Aircraft-seat assembly
RECARO AIRCRAFT SEATING GMBH & CO KG0 citations41
MAHLE INT GMBH
5 patentsUS7431002B2Oct 7, 2008
Camshaft with contrarotating cams for automotive engines in particular
MAHLE INT GMBH8 citations74
US10371020B2Aug 6, 2019
Internal combustion engine
MAHLE INT GMBH2 citations72
US7677214B2Mar 16, 2010
Device for deactivation of at least one cylinder of an internal combustion engine
MAHLE INT GMBH2 citations61
US11193586B2Dec 7, 2021
Parking lock and a transmission having the parking lock
MAHLE INT GMBH0 citations44
US11781648B2Oct 10, 2023
Parking lock for a transmission of an electric or hybrid vehicle
MAHLE INT GMBH0 citations41