ClassID:

155919

F23B90/08 - CPC Classification

Classification description:

Combustion methods not related to a particular type of apparatus including secondary combustion in the presence of catalytic material

Recent Application in this class:
#1
20200393133
2020-12-17

Non-bypassable catalyst assisted appliances

#2
20200158339
2020-05-21

Intelligent Temperature Controller for Biofuel-Fired Burner

#3
20190277499
2019-09-12

Control system and method for a solid fuel combustion appliance

#4
20180282630
2018-10-04

Managed biochar kiln

#5
20180282629
2018-10-04

Flow regulation for a biochar kiln

#6
20180282628
2018-10-04

Exhaust system for a biochar kiln

#7
20180266681
2018-09-20

Safety device for catalytic converter

#8
20180119959
2018-05-03

Non-bypassable catalyst assisted appliances

#9
20180072954
2018-03-15

AIRFLOW CONTROL AND HEAT RECOVERY IN A MANAGED KILN

#10
20180072953
2018-03-15

AIRFLOW CONTROL AND HEAT RECOVERY IN A MANAGED KILN

#11
20170369785
2017-12-28

Airflow control and heat recovery in a managed kiln

#12
20170284664
2017-10-05

Safety device for catalytic converter

#13
20170190994
2017-07-06

High protein organic materials as fuel and processes for making the same

#14
20170146239
2017-05-25

Control system and method for a solid fuel combustion appliance

#15
20170108217
2017-04-20

Intelligent oxygen level controller for biofuel-fired burner

#16
20150211738
2015-07-30

Intelligent oxygen level controller for biofuel-fired burner

#17
20150040804
2015-02-12

Airflow control and heat recovery in a managed kiln

#18
20140318429
2014-10-30

Solid fuel heating device

#19
20130330241
2013-12-12

Safety device for catalytic converter

#20
20130052094
2013-02-28

DEVICE FOR TREATING EXHAUST GASES FROM A SMALL HEATING SYSTEM

#21
20120116589
2012-05-10

Intelligently-controlled catalytic converter for biofuel-fired boiler

#22
20120048158
2012-03-01

Enhanced emission control for outdoor wood-fired boilers

#23
20110300494
2011-12-08

Control system and method for a solid fuel combustion appliance

#24
20070256616
2007-11-08

Device and method for reducing fireplace particulate emissions

#25
20060157047
2006-07-20

Device and method for reducing fireplace particulate emissions