Mahle GmbH

Patent Applications and Registrations

Patent applications and USPTO patent grants for Mahle GmbH.The latest application filed is for "plain bearing and method".

Company Profile

1.101.18

Mahle GmbH - N/A
MAHLE GmbH - Stuttgart N/A DE
MAHLE GmbH -
MAHLE GMBH - Pragstrasse 26-45, Stuttgart DE
Mahle GmbH - DE DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks

Patent Activity

Patent	Date
Plain bearing and method Grant 10,982,714 - Gorges , et al. April 20, 2	2021-04-20
Sliding element comprising at least one coupling element Grant 10,082,173 - Jones , et al. September 25, 2	2018-09-25
Plain Bearing And Method App 20180149196 - Gorges; Roger ; et al.	2018-05-31
Sliding Element Comprising At Least One Coupling Element App 20170051782 - Jones; David ; et al.	2017-02-23
Process for producing metal matrix composite materials Grant 8,282,748 - Moll , et al. October 9, 2	2012-10-09
Method for producing a piston for an internal combustion engine Grant 8,011,095 - Sander September 6, 2	2011-09-06
Material on the basis of an aluminum alloy, method for its production, as well as use therefor Grant 7,892,482 - Bischofberger , et al. February 22, 2	2011-02-22
Cylinder sleeve for an internal combustion engine Grant 7,806,098 - Bing , et al. October 5, 2	2010-10-05
Method for producing a piston for an internal combustion engine Grant 7,685,710 - Scharp March 30, 2	2010-03-30
Piston pin bearing for pistons of an internal combustion engine Grant 7,647,863 - Issler , et al. January 19, 2	2010-01-19
Piston for an internal combustion engine Grant 7,628,134 - Scharp December 8, 2	2009-12-08
Composite piston for an internal combustion engine Grant 7,584,694 - Scharp September 8, 2	2009-09-08
Method for the production of wear-resistant sides for a keystone ring for internal combustion engine Grant 7,572,344 - Maier , et al. August 11, 2	2009-08-11
Composite piston for an internal combustion engine Grant 7,464,684 - Scharp , et al. December 16, 2	2008-12-16
Focal Oiling For A Piston Assembly App 20080295683 - Wagner; Jay T.	2008-12-04
Oil scraper ring ring groove arrangement for pistons of internal combustion engines Grant 7,431,305 - Fiedler October 7, 2	2008-10-07
Method For Producing a Piston For an Internal Combustion Engine App 20080209725 - Sander; Wilfried	2008-09-04
Cooling channel cover for a piston of an internal combustion engine Grant 7,415,959 - Scharp August 26, 2	2008-08-26
One-piece piston for an internal combustion engine Grant 7,409,903 - Scharp August 12, 2	2008-08-12
Oil scraper ring for pistons of internal combustion engines Grant 7,396,018 - Fiedler July 8, 2	2008-07-08
Combustion bowl in the crown of a piston for a diesel engine Grant 7,380,536 - Issler June 3, 2	2008-06-03
Method for producing a cooled ring carrier Grant 7,356,925 - Bubeck April 15, 2	2008-04-15
Method for coating piston rings for internal combustion engine Grant 7,341,648 - Issler March 11, 2	2008-03-11
Split piston for an internal combustion engine Grant 7,311,075 - Ullrich December 25, 2	2007-12-25
Piston for combustion engine Grant 7,308,850 - Scharp December 18, 2	2007-12-18
Multipart oil wiping ring for pistons of internal combustion engines Grant 7,306,232 - Fiedler December 11, 2	2007-12-11
Oil control ring for pistons of internal combustion engines Grant 7,306,234 - Franz , et al. December 11, 2	2007-12-11
Piston for an internal combustion engine Grant 7,305,960 - Zvonkovic December 11, 2	2007-12-11
Piston-pin boss of a piston for an internal combustion engine Grant 7,278,390 - Fezer October 9, 2	2007-10-09
Oil scraper ring for pistons of internal combustion engines Grant 7,261,301 - Fiedler August 28, 2	2007-08-28
Piston for internal combustion engines Grant 7,219,641 - Weinkauf May 22, 2	2007-05-22
Method for producing a piston for an internal combustion engine App 20070107215 - Scharp; Rainer	2007-05-17
Piston for a combustion engine and casting method for the production thereof Grant 7,213,562 - Schnaitmann May 8, 2	2007-05-08
Method for rounding off the edge of a recess on a piston Grant 7,185,572 - Mayer March 6, 2	2007-03-06
Method for the production of a lost-foam casting model for a light metal cylinder liner Grant 7,172,011 - Bing , et al. February 6, 2	2007-02-06
Piston for an internal combustion engine Grant 7,152,567 - Anderson , et al. December 26, 2	2006-12-26
Method for the production of a lost-foam casting model for a light metal cylinder liner App 20060254743 - Bing; Karlheinz ; et al.	2006-11-16
Cooled piston for an internal combustion engine Grant 7,131,418 - Wieland November 7, 2	2006-11-07
Method for the production of pistons having depression edge armoring, for internal combustion engines Grant 7,127,813 - Bing , et al. October 31, 2	2006-10-31
Piston-pin bearing for internal combustion engines Grant 7,107,893 - Weinkauf , et al. September 19, 2	2006-09-19
Cooled piston consisting of two parts Grant 7,080,610 - Bauer , et al. July 25, 2	2006-07-25
Cooled ring carrier for a piston Grant 7,069,881 - Bing July 4, 2	2006-07-04
Oil inlet for an internal combustion engine piston that is provided with a cooling duct Grant 7,051,684 - Bauer May 30, 2	2006-05-30
Method for producing a ring support with a sheet metal cooling channel welded thereon Grant 7,003,878 - Ullrich February 28, 2	2006-02-28
Piston ring for piston engines Grant 6,997,460 - Brunke February 14, 2	2006-02-14
Method for producing a light-alloy bearing bush with a rough external surface Grant 6,957,489 - Bing , et al. October 25, 2	2005-10-25
Piston for an internal combustion engine Grant 6,957,638 - Scharp October 25, 2	2005-10-25
Cooling channel cover for a one-piece piston of an internal combustion engine Grant 6,938,604 - Gabriel , et al. September 6, 2	2005-09-06
Method for the production of a one-piece piston for an internal combustion engine Grant 6,938,603 - Scharp September 6, 2	2005-09-06
Piston for an internal combustion engine Grant 6,938,537 - Scharp September 6, 2	2005-09-06
Cooling channel cover for a one-piece piston of an internal combustion engine Grant 6,920,860 - Gabriel , et al. July 26, 2	2005-07-26
Cooling duct piston for a direct-injection diesel engine Grant 6,892,689 - Bischofberger , et al. May 17, 2	2005-05-17
Cooling channel cover for a one-piece piston of an internal combustion engine Grant 6,892,690 - Gabriel , et al. May 17, 2	2005-05-17
Diesel engine piston Grant 6,877,473 - Bischofberger , et al. April 12, 2	2005-04-12
Cooling Channel Cover For A One-piece Piston Of An Internal Combustion Engine App 20050072386 - Gabriel, Dieter ; et al.	2005-04-07
Cooling channel cover for a one-piece piston of an internal combustion engine App 20050072387 - Gabriel, Dieter ; et al.	2005-04-07
Cooling Channel Cover For A One-piece Piston Of An Internal Combustion Engine App 20050072394 - Gabriel, Dieter ; et al.	2005-04-07
Method of producing by casting a piston with a cooled ring carrier Grant 6,837,298 - Ruhle January 4, 2	2005-01-04
Piston for internal combustion engines Grant 6,837,146 - Issler January 4, 2	2005-01-04
Combustion engine with a built-up piston Grant 6,829,977 - Messmer December 14, 2	2004-12-14
Cooling channel cover for a one-piece piston of an internal combustion engine Grant 6,820,582 - Gabriel , et al. November 23, 2	2004-11-23
Method for the production of pistons having depression edge armoring, for internal combustion engines App 20040194308 - Bing, Karlheinz ; et al.	2004-10-07
Method for the production of a forged piston for an internal combustion engine App 20040177505 - Bing, Karlheinz ; et al.	2004-09-16
Method for the production of a forged piston for an internal combustion engine App 20040177504 - Bing, Karlheinz ; et al.	2004-09-16
Method for the production of a forged piston for an internal combustion engine App 20040177503 - Bing, Karlheinz ; et al.	2004-09-16
Multipart cooled piston for a combustion engine Grant 6,789,460 - Kohnert September 14, 2	2004-09-14
Method for drilling shaker bores into the cooling channel of a single-part piston Grant 6,772,846 - Scharp August 10, 2	2004-08-10
Method For Drilling Shaker Bores Into The Cooling Channel Of A Single-part Piston App 20040140111 - Scharp, Rainer	2004-07-22
Multi-part cooled piston for an internal combustion engine Grant 6,763,758 - Kemnitz , et al. July 20, 2	2004-07-20
Multipart cooled piston for an internal combustion engine Grant 6,729,291 - Scharp , et al. May 4, 2	2004-05-04
Piston ring for the piston of an internal combustion engine Grant 6,726,217 - Issler April 27, 2	2004-04-27
Bottom covering of a cooling chamber for pistons of internal combustion engines Grant 6,722,263 - Keller , et al. April 20, 2	2004-04-20
Single-part cooling channel piston for a combustion engine Grant 6,698,392 - Kohnert , et al. March 2, 2	2004-03-02
Multipart cooled piston for a combustion engine Grant 6,698,391 - Kemnitz March 2, 2	2004-03-02
Multipart cooled piston for a combustion engine and method for manufacture thereof Grant 6,691,666 - Berr , et al. February 17, 2	2004-02-17
Cooled piston for internal combustion engines Grant 6,659,062 - Issler December 9, 2	2003-12-09
Cooled piston for internal combustion engines Grant 6,647,861 - Jacobi , et al. November 18, 2	2003-11-18
Multipiece piston Grant 6,622,613 - Kortas , et al. September 23, 2	2003-09-23
Guide blade-adjusting device for a turbocharger Grant 6,623,240 - Ertl , et al. September 23, 2	2003-09-23
Multi-part cooled piston for an internal combustion engine App 20030167918 - Kemnitz, Peter ; et al.	2003-09-11
Method for producing a box piston Grant 6,546,993 - Tilch April 15, 2	2003-04-15
Method of making one-piece piston Grant 6,487,773 - Scharp , et al. December 3, 2	2002-12-03
Constructed piston or piston consisting of components that are welded or soldered together Grant 6,467,397 - Fuchs , et al. October 22, 2	2002-10-22
One-piece piston App 20020133946 - Scharp, Rainer ; et al.	2002-09-26
Piston for an internal combustion engine Grant 6,453,797 - Bauer September 24, 2	2002-09-24
Means for securing screws for assembled pistons App 20020112349 - Lochmann, Roland	2002-08-22
One-piece piston App 20010025568 - Kemnitz, Peter ; et al.	2001-10-04
Built-up piston Grant 6,223,710 - Franz May 1, 2	2001-05-01
Piston-cylinder assembly Grant 6,062,125 - Bubeck May 16, 2	2000-05-16
Mushroom-type pin retainer Grant 6,048,126 - Kemnitz , et al. April 11, 2	2000-04-11
Piston having a barrel of forged steel and a cooling channel Grant 6,026,777 - Kemnitz , et al. February 22, 2	2000-02-22
Cast light metal piston for a two-stroke engine Grant 5,979,391 - Ulrich , et al. November 9, 1	1999-11-09
Piston with cooling channel Grant 5,947,065 - Bing , et al. September 7, 1	1999-09-07
Method of producing a one-part cooling duct piston Grant 5,778,533 - Kemnitz July 14, 1	1998-07-14
Light-metal piston for highly stressed internal combustion engines Grant 5,746,169 - Issler , et al. May 5, 1	1998-05-05
Reciprocating piston for internal combustion engines Grant 5,730,090 - Kling , et al. March 24, 1	1998-03-24
Light-metal piston for internal combustion engines Grant 5,701,803 - Lutz December 30, 1	1997-12-30
Piston-Cylinder assembly of an internal combustion engine Grant 5,560,283 - Hannig October 1, 1	1996-10-01
Articulated, oil-cooled piston for internal combustion engines Grant 5,546,896 - Zaiser August 20, 1	1996-08-20
Oil filter for the cleaning of lubricating oil Grant 5,516,425 - Brieden , et al. May 14, 1	1996-05-14
Piston with a profiled ring groove Grant 5,303,683 - Wittwer , et al. April 19, 1	1994-04-19
Coated piston and process for applying coating Grant 5,257,603 - Bauer , et al. November 2, 1	1993-11-02
Piston with oval shaped lands Grant 5,211,101 - Letsch , et al. May 18, 1	1993-05-18
Fineboring machine and process for producing bores with any polar and/or axial generating line Grant 5,174,695 - Bathen , et al. December 29, 1	1992-12-29
Light plunger piston for internal combustion engines Grant 5,158,008 - Ripberger , et al. October 27, 1	1992-10-27
Cooled plunger piston for internal combustion engines Grant 5,065,706 - Zvonkovic November 19, 1	1991-11-19
Coolable trunk piston for internal combustion engines Grant 5,052,280 - Kopf , et al. October 1, 1	1991-10-01
Light metal trunk piston for internal combustion engines Grant 5,000,078 - Gabele March 19, 1	1991-03-19
Process for the production of a cast piston upper part of a two-part piston Grant 4,843,698 - Ripberger , et al. July 4, 1	1989-07-04
Low-height articulated piston with skirt-overhanging guide portions on head Grant 4,843,952 - Ripberger July 4, 1	1989-07-04
Light-metal reciprocating piston Grant 4,730,549 - Pfeiffenberger March 15, 1	1988-03-15
Piston, particularly for internal combustion engines Grant 4,716,817 - Ripberger , et al. January 5, 1	1988-01-05
Plunger piston for internal combustion engines Grant 4,704,950 - Ripberger , et al. November 10, 1	1987-11-10
Multi-part plunger piston for internal combustion engines Grant 4,603,617 - Barth , et al. August 5, 1	1986-08-05
Piston for internal combustion engines Grant 4,346,646 - Ellermann August 31, 1	1982-08-31
Piston for an internal combustion engine and method for producing same Grant 4,334,507 - Kohnert , et al. June 15, 1	1982-06-15
Internal combustion engine piston Grant 3,877,351 - Barfiss April 15, 1	1975-04-15
Piston For Internal Combustion Engines Grant 3,842,715 - Maier October 22, 1	1974-10-22