F05C2201/0412 - CPC Classification Index

#1

20250109742

2025-04-03

SURFACE ENHANCEMENT OF A BONDING SURFACE IN A PIEZO ELECTRIC PUMP/VALVE

#2

20240200556

2024-06-20

Compressor with chromium nitride and titanium nitride layers

#3

20240066644

2024-02-29

METHOD OF DESIGNING AND PRODUCING FIBER-REINFORCED POLYMER PISTONS

#4

20230250826

2023-08-10

Vacuum pump and vacuum pump rotor blade

#5

20220048146

2022-02-17

Method of Designing and Producing Fiber-Reinforced Polymer Pistons

#6

20210394222

2021-12-23

UNITIZED VALVE SEAT ASSEMBLY

#7

20200217321

2020-07-09

Thermal and sound optimized lattice-cored additive manufactured compressor components

#8

20200141399

2020-05-07

Lattice-cored additive manufactured compressor components with fluid delivery features

#9

20200025195

2020-01-23

CAVITATION RESISTANT GEAR DRIVEN FUEL PUMP

#10

20180163541

2018-06-14

ROTORY ENGINE WITH ROTOR LAND

#11

20180142685

2018-05-24

BEARING FACES WITH FLUID CHANNELS FOR GEAR PUMPS

#12

20170328356

2017-11-16

Housing for a motor or compressor

#13

20170306956

2017-10-26

Scroll compressor with coated sliding surface

#14

20170284334

2017-10-05

Piston with thermally insulating insert and method of construction thereof

#15

20170184108

2017-06-29

Thermal and sound optimized lattice-cored additive manufactured compressor components

#16

20170074399

2017-03-16

LIGHTWEIGHT PISTON PIN AND METHOD FOR MANUFACTURING THE LIGHTWEIGHT PISTON PIN

#17

20160222914

2016-08-04

Reinforced composite cylinder block

#18

20160208611

2016-07-21

Bearing faces with fluid channels for gear pumps

#19

20150167546

2015-06-18

Rotary engine with rotor land

#20

20130255651

2013-10-03

Spark ignition type internal combustion engine

#21

20130161013

2013-06-27

Corrosion resistant fluid end for well service pumps

#22

20100316525

2010-12-16

TiAl-BASED ALLOY, PROCESS FOR PRODUCING SAME, AND ROTOR BLADE USING SAME

#23

20100181041

2010-07-22

Method for production of precision castings by centrifugal casting

#24

20100159271

2010-06-24

Sliding member for compressor

#25

20100000706

2010-01-07

Method for production of turbine blades by centrifugal casting

#26

20090320992

2009-12-31

Methods for manufacturing stressed material and shape memory material MEMS devices

#27

20090260594

2009-10-22

IN-CYLINDER FUEL-INJECTION TYPE INTERNAL COMBUSTION ENGINE, PISTON FOR IN-CYLINDER FUEL-INJECTION TYPE INTERNAL COMBUSTION ENGINE AND PROCESS FOR MANUFACTURING PISTON FOR IN-CYLINDER FUEL-INJECTION TYPE INTERNAL COMBUSTION ENGINE

#28

20090220811

2009-09-03

Titanium-tantalum base shape memory alloys, actuator and engine

#29

20090114292

2009-05-07

Valve assembly

#30

20090031894

2009-02-05

Sliding device

#31

20080085204

2008-04-10

Scroll compressor with titanium Oldham coupling

#32

20070236314

2007-10-11

Actuators based on ferromagnetic shape memory alloy composites

#33

20060110264

2006-05-25

Compressor

#34

20060038643

2006-02-23

Stressed material and shape memory material MEMS devices and methods for manufacturing

#35

20050135954

2005-06-23

Compressor

#36

20050053509

2005-03-10

Hinged-vane rotary pump

#37

20050011863

2005-01-20

Method for inspecting a titanium-based component