Inventor
KEMMER HELERSON
DE35 patents
⚠️ This page may combine multiple inventors who share the name “KEMMER HELERSON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOSCH GMBH ROBERT
25 patentsUS7497206B2Mar 3, 2009
Method for operating an internal combustion engine
BOSCH GMBH ROBERT10 citations84
US7894973B2Feb 22, 2011
Method and device for operating an internal combustion engine
BOSCH GMBH ROBERT16 citations81
US10991962B2Apr 27, 2021
Intrinsically safe bleed-down circuit and control strategy for fuel cell systems
BOSCH GMBH ROBERT2 citations71
US11473583B2Oct 18, 2022
Turbo compressor, in particular for a fuel cell system
BOSCH GMBH ROBERT3 citations70
US9470141B2Oct 18, 2016
Method for regulating a boost pressure of an engine
BOSCH GMBH ROBERT4 citations70
US12460653B2Nov 4, 2025
Method for operating a multi-stage air compression system, multi-stage air compression system, and fuel cell system
BOSCH GMBH ROBERT0 citations62
US12066153B2Aug 20, 2024
Method for filling a hydrogen tank of a motor vehicle comprising a fuel cell drive and motor vehicle
BOSCH GMBH ROBERT0 citations62
US7895987B2Mar 1, 2011
Method for introducing fuel into a combustion chamber of an internal combustion engine
BOSCH GMBH ROBERT4 citations62
US7360526B2Apr 22, 2008
Method for operating an internal combustion engine
BOSCH GMBH ROBERT6 citations62
US11721817B2Aug 8, 2023
Fuel cell, fuel cell stack and method of operating a fuel cell stack
BOSCH GMBH ROBERT0 citations60
US8014933B2Sep 6, 2011
Method to determine a fuel composition
BOSCH GMBH ROBERT4 citations60
US7904232B2Mar 8, 2011
Method for operating an internal combustion engine
BOSCH GMBH ROBERT3 citations60
US11228045B2Jan 18, 2022
Distribution structure for providing at least one reaction gas
BOSCH GMBH ROBERT1 citations59
US10903507B2Jan 26, 2021
Method for producing a flow plate for a fuel cell
BOSCH GMBH ROBERT0 citations58
US12429169B2Sep 30, 2025
Method for fueling a means of transportation using a hydrogen fueling device
BOSCH GMBH ROBERT0 citations52
US12370884B2Jul 29, 2025
Pressurized gas tank receiving assembly for a motor vehicle
BOSCH GMBH ROBERT0 citations52
US12249742B2Mar 11, 2025
Method for operating a fuel cell system, and fuel cell system
BOSCH GMBH ROBERT0 citations52
US12158240B2Dec 3, 2024
Method for opening a valve assembly for a fuel tank
BOSCH GMBH ROBERT0 citations52
US11105468B2Aug 31, 2021
Method for operating a tank system
BOSCH GMBH ROBERT0 citations52
US9859578B2Jan 2, 2018
Fuel cell assembly and method for operating a fuel cell assembly
BOSCH GMBH ROBERT1 citations49
US11482718B2Oct 25, 2022
Method for detecting a leak in an energy converter system
BOSCH GMBH ROBERT0 citations47
US11196067B2Dec 7, 2021
Leakage monitoring of a fuel cell system
BOSCH GMBH ROBERT0 citations47
US12407007B2Sep 2, 2025
Method for operating a fuel cell system and control device for same
BOSCH GMBH ROBERT0 citations45
US10236523B2Mar 19, 2019
Simplification of the electrical system of fuel cells by means of depletion of the cathode supply
BOSCH GMBH ROBERT0 citations41
US8352154B2Jan 8, 2013
Method and device for operating an internal combustion engine in the context of a combined direct and manifold injection, a computer program, a computer program product
BOSCH GMBH ROBERT0 citations41
JOOS KLAUS
4 patentsUS9228520B2Jan 5, 2016
Method and control tool for operating a valve
JOOS KLAUS1 citations49
US9068526B2Jun 30, 2015
Method and control unit for operating a valve
JOOS KLAUS0 citations49
US8955495B2Feb 17, 2015
Method and control unit for operating a valve
JOOS KLAUS0 citations48
US8996280B2Mar 31, 2015
Method for operating a fuel injector of an internal combustion engine, and control device for an internal combustion engine
JOOS KLAUS0 citations38