ClassID:

91920

C07C59/19 - CPC Classification

Classification description:

Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups; Saturated compounds having only one carboxyl group and containing keto groups Pyruvic acid

Recent Application in this class:
#1
20250289777
2025-09-18

DEHYDRATION AND CRACKING OF ALPHA-, BETA-DIHYDROXY CARBONYL COMPOUNDS TO LACTIC ACID AND OTHER PRODUCTS

#2
20230420690
2023-12-28

Methods for producing alpha-keto acid and pyruvic acid

#3
20220105015
2022-04-07

COMPOSITION COMPRISING A DICARBONYL DERIVATIVE AND METHOD FOR STRAIGHTENING THE HAIR USING THIS COMPOSITION

#4
20210163394
2021-06-03

Dehydration and cracking of alpha-, beta-dihydroxy carbonyl compounds to lactic acid and other products

#5
20210057758
2021-02-25

Methods for producing alpha-keto acid and pyruvic acid

#6
20150272843
2015-10-01

COMPOSITION COMPRISING A DICARBONYL DERIVATIVE AND METHOD FOR STRAIGHTENING THE HAIR USING THIS COMPOSITION

#7
20120238629
2012-09-20

Addition compounds of guanidinoacetic acid

#8
20120116106
2012-05-10

Co-precipitated salts of fatty acids

#9
20110237813
2011-09-29

Co-precipitated salts of fatty acids

#10
20100113260
2010-05-06

Ruthenium compositions and methods of making the same

#11
20100087679
2010-04-08

METHOD FOR THE PRODUCTION OF ALPHA-DETO ACIDS AND ESTERS THEREOF

#12
20100048697
2010-02-25

Water-soluble strontium salts for use in treatment of cartilage and/or bone conditions

#13
20090291926
2009-11-26

High yield and rapid synthesis methods for producing metallo-organic salts

#14
20090286678
2009-11-19

High Surface Area Metal And Metal Oxide Materials and Methods of Making the Same

#15
20090270251
2009-10-29

Cobalt compositions and methods of making the same

#16
20090215613
2009-08-27

Yttrium Compositions And Methods of Making the Same

#17
20090187036
2009-07-23

Nickel Compositions And Methods of Making the Same

#18
20090182160
2009-07-16

Vanadium Compositions And Methods of Making the Same

#19
20090118540
2009-05-07

Method For Producing Pyruvic Acid

#20
20090029852
2009-01-29

Molybdenum Compositions And Methods of Making the Same

#21
20090011930
2009-01-08

Cerium Compositions and Methods of Making the Same

#22
20080242889
2008-10-02

Method for the production of pyruvic acid

#23
20080177115
2008-07-24

Isotopically labeled alpha-keto acids and esters

#24
20080177101
2008-07-24

Synthesis of isotopically labeled alpha-keto acids and esters

#25
20080171893
2008-07-17

Isotopically labeled alpha-keto acids and esters

#26
20080161593
2008-07-03

Synthesis of isotopically labeled alpha-keto acids and esters

#27
20070282127
2007-12-06

High yield and rapid synthesis methods for producing metallo-organic salts

#28
20060122274
2006-06-08

Water-soluble strontium salts for use in treatment of cartilage and/or bone conditions