ClassID:

140074

F02F3/0092 - CPC Classification

Classification description:

Pistons  the pistons being constructed from specific materials the material being steel-plate

Recent Application in this class:
#1
20210230724
2021-07-29

Steel material for steel piston

#2
20200116102
2020-04-16

Piston cooling gallery shaping to reduce piston temperature

#3
20200088127
2020-03-19

PISTON HAVING AN UNDERCROWN SURFACE WITH COATING AND METHOD OF MANUFACTURE THEREOF

#4
20190211774
2019-07-11

Insulation layer on steel pistons

#5
20190003418
2019-01-03

Monolithic, galleryless piston and method of construction thereof

#6
20170350304
2017-12-07

Piston cooling device

#7
20170321628
2017-11-09

Monolithic galleryless piston and method of construction thereof

#8
20170268457
2017-09-21

Piston with advanced catalytic energy release

#9
20170254291
2017-09-07

GALLERYLESS PISTON WITH SLOTTED RING GROOVE

#10
20170241371
2017-08-24

Insulation layer on steel pistons without gallery

#11
20170138296
2017-05-18

Piston providing for reduced heat loss using cooling media

#12
20160298572
2016-10-13

Zero oil cooled (ZOC) piston incorporating heat pipe technology

#13
20160201597
2016-07-14

Piston assembly for a reciprocating engine

#14
20160199952
2016-07-14

Steel piston with counter-bore design

#15
20160115899
2016-04-28

Monolithic, galleryless piston and method of construction thereof

#16
20160090939
2016-03-31

Monolithic, galleryless piston and method of construction thereof

#17
20160069294
2016-03-10

TWO-PART STEEL PISTON, JOINING PROCESS

#18
20150315995
2015-11-05

Steel piston with filled gallery

#19
20150275820
2015-10-01

Diesel piston with semi-hemispherical crown

#20
20150176523
2015-06-25

Method for producing a piston

#21
20150122212
2015-05-07

Monolithic, galleryless piston and method of construction thereof

#22
20150059682
2015-03-05

Double welded steel piston with full skirt

#23
20140202001
2014-07-24

Method for the production of a piston for an internal combustion engine

#24
20130000590
2013-01-03

METHOD FOR PRODUCING A PISTON FOR AN INTERNAL COMBUSTION ENGINE AND PISTON THAT CAN BE PRODUCED BY MEANS OF SAID METHOD

#25
20120174899
2012-07-12

Steel piston for internal combustion engines

#26
20120097125
2012-04-26

Reinforced piston and connecting rod assembly

#27
20120037111
2012-02-16

Piston for an internal combustion engine and method for its production

#28
20070181089
2007-08-09

Piston for internal combustion engine