F22B1/303 - CPC Classification Index

ClassID:

155436 ⎘

F22B1/303 - CPC Classification

Classification description:

Methods of steam generation characterised by form of heating method in boilers heated electrically; Electrode boilers with means for injecting or spraying water against electrodes or with means for water circulation

Sub-classes:

F22B1/306 » {with at least one electrode permanently above the water surface} 2

Recent Application in this class:

20250257870

2025-08-14

EFFICIENT HIGH TEMPERATURE ELECTRIC CONVECTIVE HEATER AND METHOD TO MAKE SAME

20170307209

2017-10-26

Apparatus for generating steam

20170030577

2017-02-02

STEAM GENERATION DEVICE AND SYSTEM

20160370000

2016-12-22

Apparatus for generating steam

20160161108

2016-06-09

Apparatus for generating steam

20160161107

2016-06-09

Apparatus for generating system

20110170844

2011-07-14

Steam generator

20090025657

2009-01-29

Apparatus for generating steam

20070221630

2007-09-27

Steam boiler electrode