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Patents Grants
last 30 patents
Information
Patent Grant
Engine having prechamber ignition and method of controlling such an...
Patent number
12,188,399
Issue date
Jan 7, 2025
Liebherr Machines Bulle SA
Bouzid Seba
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Aerosol separator for separating aerosols in a blow-by gas
Patent number
12,115,478
Issue date
Oct 15, 2024
Liebherr Machines Bulle SA
Zhi Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Engine having prechamber ignition and method of controlling such an...
Patent number
12,092,015
Issue date
Sep 17, 2024
Liebherr Machines Bulle SA
Bouzid Seba
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for operating a supercharged internal combustion engine and...
Patent number
12,085,011
Issue date
Sep 10, 2024
Liebherr Machines Bulle SA
Bouzid Seba
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Axial piston machine with control valve
Patent number
12,078,165
Issue date
Sep 3, 2024
Liebherr Machines Bulle SA
Patrick Wohlhauser
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Gas combustion engine with combustion gas recuperation
Patent number
12,025,312
Issue date
Jul 2, 2024
Liebherr Machines Bulle SA
Bouzid Seba
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel supply device for supplying a fuel and internal combustion engine
Patent number
12,006,862
Issue date
Jun 11, 2024
Liebherr Machines Bulle SA
Bouzid Seba
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System for supplying a gaseous fuel
Patent number
12,006,895
Issue date
Jun 11, 2024
Liebherr Machines Bulle SA
Bouzid Seba
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine with intake manifold injection, in parti...
Patent number
11,920,545
Issue date
Mar 5, 2024
Liebherr Machines Bulle SA
Bouzid Seba
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection device for an internal combustion engine, in particu...
Patent number
11,885,284
Issue date
Jan 30, 2024
Liebherr Machines Bulle SA
Bouzid Seba
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Adjusting device for an axial piston machine
Patent number
11,828,276
Issue date
Nov 28, 2023
Liebherr Machines Bulle SA
Patrick Wohlhauser
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System for supplying a gaseous fuel
Patent number
11,788,494
Issue date
Oct 17, 2023
Liebherr Machines Bulle SA
Bouzid Seba
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Aerosol separator for separating aerosols in a blow-by gas
Patent number
11,717,779
Issue date
Aug 8, 2023
Liebherr Machines Bulle SA
Zhi Li
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Engine having prechamber ignition and method of controlling such an...
Patent number
11,698,021
Issue date
Jul 11, 2023
Liebherr Machines Bulle SA
Bouzid Seba
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Device for supplying a gaseous fuel to an engine
Patent number
11,639,691
Issue date
May 2, 2023
Liebherr Machines Bulle SA
Bakir Puran
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Axial piston machine
Patent number
11,428,103
Issue date
Aug 30, 2022
Liebherr Machines Bulle SA
Didier Angeloz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Engine having prechamber ignition and method of controlling such an...
Patent number
11,300,038
Issue date
Apr 12, 2022
Liebherr Machines Bulle SA
Bouzid Seba
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Liquid-cooled internal combustion engine
Patent number
11,248,514
Issue date
Feb 15, 2022
Liebherr Machines Bulle SA
Domenico Palmisani
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Hydraulic pump
Patent number
D923571
Issue date
Jun 29, 2021
Liebherr Machines Bulle SA
Marko Del Aguila
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Method for producing at least one component for a hydraulic displac...
Patent number
10,988,837
Issue date
Apr 27, 2021
Liebherr Machines Bulle SA
Jose Bapst
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of manufacturing a drum of an axial piston machine
Patent number
10,960,459
Issue date
Mar 30, 2021
Liebherr Machines Bulle SA
Lennard Geissler
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hydraulic pump
Patent number
D914061
Issue date
Mar 23, 2021
Liebherr Machines Bulle SA
Marko Del Aguila
D15 - Machines not elsewhere specified
Information
Patent Grant
Hydraulic apparatus, in particular hydraulic valve or hydraulic reg...
Patent number
10,837,467
Issue date
Nov 17, 2020
Liebherr Machines Bulle SA
Lennard Geissler
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Liquid-cooled internal combustion engine
Patent number
10,662,857
Issue date
May 26, 2020
Liebherr Machines Bulle SA
Domenico Palmisani
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Four-stroke reciprocating piston engine in a V configuration having...
Patent number
10,260,412
Issue date
Apr 16, 2019
Liebherr Machines Bulle SA
Christoph Henninger
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Gas engine
Patent number
10,227,912
Issue date
Mar 12, 2019
Liebherr Machines Bulle SA
Thomas Gebhardt
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Four-stroke reciprocating piston engine in a V configuration having...
Patent number
10,082,074
Issue date
Sep 25, 2018
Liebherr Machines Bulle SA
Christoph Henninger
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Controller for a common-rail injection system
Patent number
9,850,842
Issue date
Dec 26, 2017
Liebherr Machines Bulle SA
Konrad Christ
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Hydraulic pump
Patent number
D805557
Issue date
Dec 19, 2017
Liebherr Machines Bulle SA
Van No Lanevongsa
D15 - Machines not elsewhere specified
Information
Patent Grant
Reductant injection in an exhaust system
Patent number
9,765,670
Issue date
Sep 19, 2017
Liebherr Machines Bulle SA
Duncan J Arrowsmith
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR OPERATING A SUPERCHARGED INTERNAL COMBUSTION ENGINE AND...
Publication number
20240344477
Publication date
Oct 17, 2024
Liebherr Machines Bulle SA
Bouzid SEBA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL SUPPLY DEVICE FOR SUPPLYING A FUEL AND INTERNAL COMBUSTION ENGINE
Publication number
20240287929
Publication date
Aug 29, 2024
Liebherr Machines Bulle SA
Bouzid SEBA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ENGINE HAVING PRECHAMBER IGNITION AND METHOD OF CONTROLLING SUCH AN...
Publication number
20240200488
Publication date
Jun 20, 2024
Liebherr Machines Bulle SA
Bouzid Seba
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ADJUSTING DEVICE FOR AN AXIAL PISTON MACHINE
Publication number
20240052816
Publication date
Feb 15, 2024
Liebherr Machines Bulle SA
Patrick WOHLHAUSER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AEROSOL SEPARATOR FOR SEPARATING AEROSOLS IN A BLOW-BY GAS
Publication number
20230398479
Publication date
Dec 14, 2023
Liebherr Machines Bulle SA
Zhi LI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ENGINE HAVING PRECHAMBER IGNITION AND METHOD OF CONTROLLING SUCH AN...
Publication number
20230366343
Publication date
Nov 16, 2023
Liebherr Machines Bulle SA
Bouzid Seba
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM FOR SUPPLYING A GASEOUS FUEL
Publication number
20230323841
Publication date
Oct 12, 2023
Liebherr Machines Bulle SA
Bouzid SEBA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR OPERATING A GAS ENGINE WITH FUEL SUPPLY DEVICE WITH SELE...
Publication number
20230296052
Publication date
Sep 21, 2023
Liebherr Machines Bulle SA
Dr. Bouzid SEBA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
GAS COMBUSTION ENGINE WITH COMBUSTION GAS RECUPERATION
Publication number
20230296053
Publication date
Sep 21, 2023
Liebherr Machines Bulle SA
Bouzid SEBA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE USING A GASEOUS...
Publication number
20230167778
Publication date
Jun 1, 2023
Liebherr Machines Bulle SA
Bouzid SEBA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR OPERATING A SUPERCHARGED INTERNAL COMBUSTION ENGINE AND...
Publication number
20230167764
Publication date
Jun 1, 2023
Liebherr Machines Bulle SA
Bouzid SEBA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE, IN PARTICU...
Publication number
20230019785
Publication date
Jan 19, 2023
Liebherr Machines Bulle SA
Bouzid SEBA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
INTERNAL COMBUSTION ENGINE WITH INTAKE MANIFOLD INJECTION, IN PARTI...
Publication number
20230008932
Publication date
Jan 12, 2023
Liebherr Machines Bulle SA
Bouzid SEBA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL SUPPLY DEVICE FOR SUPPLYING A FUEL AND INTERNAL COMBUSTION ENGINE
Publication number
20220268200
Publication date
Aug 25, 2022
Liebherr Machines Bulle SA
Bouzid SEBA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ENGINE HAVING PRECHAMBER IGNITION AND METHOD OF CONTROLLING SUCH AN...
Publication number
20220251998
Publication date
Aug 11, 2022
Liebherr Machines Bulle SA
Bouzid Seba
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Axial Piston Machine with Control Valve
Publication number
20220106946
Publication date
Apr 7, 2022
Liebherr Machines Bulle SA
Patrick WOHLHAUSER
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Valve Unit, Capacity Control System and Axial Piston Machine with Such
Publication number
20220106956
Publication date
Apr 7, 2022
Liebherr Machines Bulle SA
Patrick WOHLHAUSER
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
AEROSOL SEPARATOR FOR SEPARATING AEROSOLS IN A BLOW-BY GAS
Publication number
20220016556
Publication date
Jan 20, 2022
Liebherr Machines Bulle SA
Zhi LI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM FOR SUPPLYING A GASEOUS FUEL
Publication number
20210372350
Publication date
Dec 2, 2021
Liebherr Machines Bulle SA
Bouzid SEBA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ENGINE HAVING PRECHAMBER IGNITION AND METHOD OF CONTROLLING SUCH AN...
Publication number
20210332743
Publication date
Oct 28, 2021
Liebherr Machines Bulle SA
Bouzid Seba
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
DEVICE FOR SUPPLYING A GASEOUS FUEL TO AN ENGINE
Publication number
20210301775
Publication date
Sep 30, 2021
Liebherr Machines Bulle SA
Bakir PURAN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
INLINE PISTON PUMP
Publication number
20210088043
Publication date
Mar 25, 2021
Liebherr Machines Bulle SA
Lennard GEISSLER
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
AXIALPISTON MACHINE
Publication number
20200355171
Publication date
Nov 12, 2020
Liebherr Machines Bulle SA
Patrick WOHLHAUSER
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
LIQUID-COOLED INTERNAL COMBUSTION ENGINE
Publication number
20200318525
Publication date
Oct 8, 2020
Liebherr Machines Bulle SA
Domenico PALMISANI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AXIAL PISTON MACHINE
Publication number
20200318481
Publication date
Oct 8, 2020
Liebherr Machines Bulle SA
Didier ANGELOZ
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD OF MANUFACTURING A DRUM OF AN AXIAL PISTON MACHINE
Publication number
20190176214
Publication date
Jun 13, 2019
Liebherr Machines Bulle SA
Lennard GEISSLER
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ADJUSTING DEVICE FOR AN AXIAL PISTON MACHINE
Publication number
20190145389
Publication date
May 16, 2019
Liebherr Machines Bulle SA
Patrick WOHLHAUSER
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Application
LIQUID-COOLED INTERNAL COMBUSTION ENGINE
Publication number
20190093542
Publication date
Mar 28, 2019
Liebherr Machines Bulle SA
Domenico PALMISANI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR PRODUCING AT LEAST ONE COMPONENT FOR A HYDRAULIC DISPLAC...
Publication number
20190062893
Publication date
Feb 28, 2019
Liebherr Machines Bulle SA
Jose BAPST
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HYDRAULIC APPARATUS, IN PARTICULAR HYDRAULIC VALVE OR HYDRAULIC REG...
Publication number
20190032681
Publication date
Jan 31, 2019
Liebherr Machines Bulle SA
Lennard Geissler
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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