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Patents Grants
last 30 patents
Information
Patent Grant
Centrifugal compressor
Patent number
12,152,602
Issue date
Nov 26, 2024
IHI Corporation
Atsushi Yonemura
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Centrifugal compressor
Patent number
11,946,480
Issue date
Apr 2, 2024
IHI Corporation
Atsushi Yonemura
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Centrifugal compressor
Patent number
11,885,343
Issue date
Jan 30, 2024
IHI Corporation
Ryota Sakisaka
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Centrifugal compressor and turbocharger
Patent number
11,821,432
Issue date
Nov 21, 2023
IHI Corporation
Atsushi Yonemura
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Centrifugal compressor
Patent number
11,754,093
Issue date
Sep 12, 2023
IHI Corporation
Ryota Sakisaka
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Throttle mechanism for centrifugal compressor and turbocharger
Patent number
11,460,047
Issue date
Oct 4, 2022
IHI Corporation
Ryota Sakisaka
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Centrifugal compressor having an asymmetric self-recirculating casi...
Patent number
10,273,973
Issue date
Apr 30, 2019
IHI Corporation
Xinqian Zheng
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Centrifugal compressor having an asymmetric self-recirculating casi...
Patent number
9,816,522
Issue date
Nov 14, 2017
IHI Corporation
Xinqian Zheng
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Centrifugal compressor having an asymmetric self-recirculating casi...
Patent number
9,234,526
Issue date
Jan 12, 2016
Tsinghua University
Xinqian Zheng
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Centrifugal compressor having an asymmetric self-recirculating casi...
Patent number
9,151,297
Issue date
Oct 6, 2015
IHI Corporation
Xinqian Zheng
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Cooling structure of turbine airfoil
Patent number
9,133,717
Issue date
Sep 15, 2015
IHI Corporation
Chiyuki Nakamata
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Patents Applications
last 30 patents
Information
Patent Application
CENTRIFUGAL COMPRESSOR
Publication number
20220307510
Publication date
Sep 29, 2022
IHI Corporation
Atsushi YONEMURA
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
CENTRIFUGAL COMPRESSOR
Publication number
20220120289
Publication date
Apr 21, 2022
IHI Corporation
Ryota SAKISAKA
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
CENTRIFUGAL COMPRESSOR
Publication number
20220099107
Publication date
Mar 31, 2022
IHI Corporation
Atsushi YONEMURA
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
CENTRIFUGAL COMPRESSOR
Publication number
20220099101
Publication date
Mar 31, 2022
IHI Corporation
Ryota SAKISAKA
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
CENTRIFUGAL COMPRESSOR AND TURBOCHARGER
Publication number
20220018360
Publication date
Jan 20, 2022
IHI Corporation
Atsushi YONEMURA
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
CENTRIFUGAL COMPRESSOR AND TURBOCHARGER
Publication number
20210088054
Publication date
Mar 25, 2021
IHI Corporation
Ryota SAKISAKA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CENTRIFUGAL COMPRESSOR HAVING AN ASYMMETRIC SELF-RECIRCULATING CASI...
Publication number
20120321440
Publication date
Dec 20, 2012
TSINGHUA UNIVERSITY
Xinqian Zheng
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
CENTRIFUGAL COMPRESSOR HAVING AN ASYMMETRIC SELF-RECIRCULATING CASI...
Publication number
20120315127
Publication date
Dec 13, 2012
TSINGHUA UNIVERSITY
Xinqian Zheng
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
CENTRIFUGAL COMPRESSOR HAVING AN ASYMMETRIC SELF-RECIRCULATING CASI...
Publication number
20120308372
Publication date
Dec 6, 2012
TSINGHUA UNIVERSITY
Xinqian Zheng
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
CENTRIFUGAL COMPRESSOR HAVING AN ASYMMETRIC SELF-RECIRCULATING CASI...
Publication number
20120308371
Publication date
Dec 6, 2012
TSINGHUA UNIVERSITY
Xinqian Zheng
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
COOLING STRUCTURE OF TURBINE AIRFOIL
Publication number
20110027102
Publication date
Feb 3, 2011
IHI Corporation
Chiyuki Nakamata
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES