Inventor · disambiguated record
Dirk Hoffmann
Also filed as: HOFFMANN DIRK
18 granted patents·5 pending applications·69 citations·filing 1994–2021
91Inventor score
Files withFUELSAVE GMBH10HOFFMANN DIRK3PFEIFFER SE GEBR3KIESBAUER JOERG2BSH BOSCH SIEMENS HAUSGERAETE1
Top patents by PatentIndex Score
23 records- 0192US9561143B2Power driven vehicle having a take-apart frameINVACARE INT SARL·Filed 2015·Granted Feb 7, 2017·15 cites·21 claims
- 0288US9033308B2Control device with improved stem connector and displayKIESBAUER JOERG·Filed 2011·Granted May 19, 2015·15 cites·7 claims
- 0383US7926754B2Safety systems for roller millsPFEIFFER AG GEB·Filed 2009·Granted Apr 19, 2011·12 cites·18 claims
- 0478US10697401B2Propulsion system, and method for operating a propulsion systemFUELSAVE GMBH·Filed 2019·Granted Jun 30, 2020·1 cites·12 claims
- 0576US11007533B2Material-bed roller millPFEIFFER SE GEBR·Filed 2016·Granted May 18, 2021·2 cites·12 claims
- 0673US10495032B2Ship propulsion system, and method for operating a ship propulsion systemFUELSAVE GMBH·Filed 2016·Granted Dec 3, 2019·1 cites·13 claims
- 0771US8172168B2Roller grinding millHOFFMANN DIRK·Filed 2010·Granted May 8, 2012·4 cites·8 claims
- 0868US11466613B2Ship drive system and retrofitting method for a ship drive systemFUELSAVE GMBH·Filed 2021·Granted Oct 11, 2022·0 cites·15 claims
- 0966US11098660B2Drive system and method for operating a drive systemFUELSAVE GMBH·Filed 2019·Granted Aug 24, 2021·0 cites·13 claims
- 1066US11015520B2Ship drive system and retrofitting method for a ship drive systemFUELSAVE GMBH·Filed 2019·Granted May 25, 2021·0 cites·15 claims
- 1165US11098587B2Rotary piston engine and method for operating a rotary piston engineFUELSAVE GMBH·Filed 2019·Granted Aug 24, 2021·0 cites·13 claims
- 1265US10245591B2Bearing element suitable for supporting a grinding table in a roller millPFEIFFER SE GEBR·Filed 2017·Granted Apr 2, 2019·1 cites·10 claims
- 1360US5854535AMetal halide discharge lamp with a quartz discharge vessel and an outer UV radiation absorbent envelopePATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 1994·Granted Dec 29, 1998·16 cites·15 claims
- 1459US10323582B2Vehicle drive system, and method for operating a vehicle drive systemFUELSAVE GMBH·Filed 2016·Granted Jun 18, 2019·0 cites·14 claims
- 1559US7661385B2Device for spin-coating substratesSSE SISTER SEMICONDUCTOR EQUIP·Filed 2006·Granted Feb 16, 2010·2 cites·4 claims
- 1653US11255258B2Internal combustion engine having adjustable linking of its engine unitsFUELSAVE GMBH·Filed 2019·Granted Feb 22, 2022·0 cites·14 claims
- 1749US10458238B2Rotary piston engine and method for operating a rotary piston engineFUELSAVE GMBH·Filed 2016·Granted Oct 29, 2019·0 cites·14 claims
- 1849US2023059893A1Roller Mill Having Grinding Rollers Set At An AnglePFEIFFER SE GEBR·Filed 2020·Application pending·0 cites
- 1942US2009294437A1Device for heating up a heating elementBSH BOSCH SIEMENS HAUSGERAETE·Filed 2006·Application pending·0 cites
- 2041US9157440B2Method and system for controlling a process fluid stream and positionerKIESBAUER JOERG·Filed 2010·Granted Oct 13, 2015·0 cites·30 claims
- 2139US2018258818A1Exhaust-gas energy recovery system and method for exhaust-gas energy recoveryFUELSAVE GMBH·Filed 2016·Application pending·0 cites
- 2237US2009199703A1Positioner for double-acting pneumatic actuator, double-acting pneumatic actuator and method for operating the double-acting pneumatic actuatorHOFFMANN DIRK·Filed 2009·Application pending·0 cites
- 2336US2009314866A1Roller millHOFFMANN DIRK·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →