B23P 15/10

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Description

Class  B23P : OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS


Subclass 15/10: Making specific metal objects by operations not covered by a single other subclass or a group in this subclass pistons

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12215652 Method for making a lightweight internal combustion engine piston with micro chambersFeb 15, 24Feb 04, 25Lean-Burn Combustion, Inc.
11841034 Method for manufacturing a piston rod unit and a hollow shaftNov 03, 21Dec 12, 23LIEBHERR-COMPONENTS KIRCHDORF GMBH
11780009 Method for producing a pistonJun 17, 21Oct 10, 23MAHLE International GmbH
11668263 Piston with a structured designApr 18, 18Jun 06, 23KS Kolbenschmidt GmbH
11498126 Method for producing a component, in particular vehicle component, and correspondingly produced componentFeb 22, 19Nov 15, 22MAN Truck & Bus AG
11420297 Production method for a cylinder deviceJan 15, 20Aug 23, 22Hitachi Astemo, Ltd.
11278993 Method for producing a piston and pistonMay 22, 19Mar 22, 22Stabilus GmbH
11236826 Steel brake piston for a hydraulic brakeApr 27, 17Feb 01, 22Continental Teves AG & Co. oHG; Erdrich Umformtechnik GmbH;
11213922 Method for producing a pistonFeb 16, 18Jan 04, 22Mahel International GmbH
11193511 Method for manufacturing a piston rod unit and a hollow shaftJun 21, 17Dec 07, 21LIEBHERR-COMPONENTS KIRCHDORF GMBH
11112009 Low heat transfer piston via binder jet technologyApr 03, 20Sep 07, 21Cummins Inc.
11022065 Piston with sealed cooling gallery containing a thermally conductive compositionNov 30, 16Jun 01, 21Tenneco Inc.
11008974 Piston for internal combustion engines and method for producing piston for internal combustion enginesJan 05, 17May 18, 21Isuzu Motors Limited
10988837 Method for producing at least one component for a hydraulic displacement unitAug 21, 18Apr 27, 21Liebherr Machines Bulle SA
10968862 Monolithic, galleryless piston and method of construction thereofAug 23, 18Apr 06, 21Tenneco Inc.
10926330 Steel piston with metallurgically bonded bushing and method of manufacturingJan 25, 18Feb 23, 21Tenneco Inc.
10843254 Hot forming of cooling galleries in steel pistonsJul 24, 19Nov 24, 20Ohio State Innovation Foundation
10724466 Piston for vehicle engine and method for manufacturing the sameNov 20, 17Jul 28, 20DONG YANG PISTON CO., LTD.
10654029 Bridged bi-aromatic ligands and olefin polymerization catalysts prepared therefromDec 12, 18May 19, 20Univation Technologies, LLC
10610984 Piston and method of making a pistonNov 23, 16Apr 07, 20Tenneco Inc.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0066,644 METHOD OF DESIGNING AND PRODUCING FIBER-REINFORCED POLYMER PISTONSNov 08, 23Feb 29, 24AWA Forged Composites, LLC
2022/0126,406 PRODUCTION METHOD FOR CYLINDER DEVICEJan 15, 20Apr 28, 22Not available
2022/0048,146 Method of Designing and Producing Fiber-Reinforced Polymer PistonsOct 29, 21Feb 17, 22AWA Forged Composites, LLC
2020/0070,289 METHOD FOR PRODUCING A PISTONFeb 16, 18Mar 05, 20Not available
2019/0061,074 PISTON AND METHOD OF MAKING A PISTONOct 30, 18Feb 28, 19Not available
2019/0022,805 Method of Designing and Producing High Performance Carbon Ceramic PistonsJul 23, 18Jan 24, 19Not available
2017/0072,518 PISTON AND METHOD OF MAKING A PISTONNov 23, 16Mar 16, 17FEDERAL-MOGUL LLC
2015/0224,589 METHOD FOR PRODUCING AN ARBITRARY GEOMETRY ON PISTONS OF INTERNAL COMBUSTION ENGINESFeb 13, 15Aug 13, 15KS KOLBENSCHMIDT GMBH
2015/0219,006 CYLINDER HEAD WITH COUNTERSINKAug 13, 13Aug 06, 15CATERPILLAR ENERGY SOLUTIONS GMBH
2015/0107,106 METHOD FOR PRODUCING A PISTON WITH A COOLING DUCTMay 08, 13Apr 23, 15KS KOLBENSCHMIDT GMBH

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Top Owners in This Subclass

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Patents Issued To Date - By Filing Year

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