ClassID:

252645

Y10T436/188 - CPC Classification

Classification description:

Chemistry: analytical and immunological testing; Sulfur containing Total or elemental sulfur

Recent Application in this class:
#1
20230324361
2023-10-12

ELEMENTAL SULFUR ANALYSIS IN FLUIDS

#2
20210102932
2021-04-08

Elemental sulfur analysis in fluids

#3
20190162671
2019-05-30

Colorimetric detection of airborne sulfur

#4
20190079065
2019-03-14

Method for quantifying the pyritic sulfur and the organic sulfur of a rock sample

#5
20150177217
2015-06-25

Methods for detecting sulfur

#6
20130084646
2013-04-04

QUANTIFYING ELEMENTAL SULFUR IN LIQUID HYDROCARBONS

#7
20130044324
2013-02-21

Light Based Fuel Sulfur Sensor and System

#8
20120214247
2012-08-23

Early warning sulfur detection based on change in fluorescence intensity of polymer-bound phosphine compound

#9
20110263034
2011-10-27

Method and device for fast sulfur characterization and quantification in sedimentary rocks and petroleum products

#10
20110236985
2011-09-29

Early warning sulfur detection based on change in fluorescence intensity of polymer-bound phosphine compound

#11
20110100088
2011-05-05

Articles of manufacture containing increased stability low concentration gases and methods of making and using the same

#12
20090317299
2009-12-24

Light based fuel sulfur sensor and system

#13
20090120158
2009-05-14

Articles of manufacture containing increased stability low concentration gases and methods of making and using the same

#14
20080314127
2008-12-25

Sulfur in fuel tester

#15
20080293158
2008-11-27

Method and apparatus for improved gas detection

#16
20080283382
2008-11-20

Device and method for measuring elemental sulfur in gas in gas lines

#17
20080213913
2008-09-04

Combustion analysis apparatus and method

#18
20080213908
2008-09-04

FLAME DETECTOR

#19
20080026471
2008-01-31

Method and device for determining petroleum characteristics of geologic sediments

#20
20070108597
2007-05-17

Integrated circuit package system with heat dissipation enclosure

#21
20060258014
2006-11-16

Method for estimating the sulfur content in the fuel of an internal combustion engine

#22
20060258013
2006-11-16

Method for estimating the sulfur content in the fuel of an internal combustion engine

#23
20060099741
2006-05-11

Fabricating surface mountable semiconductor components with leadframe strips

#24
20060019279
2006-01-26

Methods for target molecule detection using siderophores and related compositions

#25
20050271544
2005-12-08

Articles of manufacture containing increased stability low concentration gases and methods of making and using the same

#26
20050095721
2005-05-05

Device and method for measuring elemental sulfur in gas in gas lines

#27
20050084973
2005-04-21

Diagnostic system for monitoring catalyst performance

#28
20050079625
2005-04-14

Analysis method and apparatus for sulfur component using ultraviolet fluorescence

#29
20050074365
2005-04-07

Apparatus for trace sulfur detection using UV fluorescence

#30
20050042148
2005-02-24

Method and apparatus for improved gas detection