ClassID:

91711

C07C49/788 - CPC Classification

Classification description:

Ketones; Ketenes; Dimeric ketenes ; Ketonic chelates; Ketones containing a keto group bound to a six-membered aromatic ring polycyclic with keto groups bound to a condensed ring system

Recent Application in this class:
#1
20220267241
2022-08-25

Polycyclic carbogenic molecules and uses thereof as anti-cancer agents

#2
20220037592
2022-02-03

Light absorber and organic electroluminescence device including the same

#3
20200024246
2020-01-23

POGOSTONE DERIVATIVES AND METHODS OF USING THE SAME

#4
20190131532
2019-05-02

Light absorber and organic electroluminescence device including the same

#5
20190127306
2019-05-02

Polycyclic carbogenic molecules and uses thereof as anti-cancer agents

#6
20180230252
2018-08-16

Electron donor for polyolefin polymerization catalysts and uses thereof

#7
20180141882
2018-05-24

Process for the preparation of a phenylindan compound

#8
20170288146
2017-10-05

Host material for delayed fluorescent materials, organic light-emitting device and compound

#9
20150301448
2015-10-22

Monomer, hard mask composition comprising said monomer, and method for forming pattern using said hard mask composition

#10
20150239859
2015-08-27

Peripherally-acting cannabinoid receptor agonists for chronic pain

#11
20090221832
2009-09-03

Process for preparing ketones from alpha-oxo carboxylates and aryl bromides

#12
20090088444
2009-04-02

Substituted phenanthrene diketo acids and uses therefor

#13
20080220286
2008-09-11

Dinaphthyl ethylene derivativce, process for preparing it, film prepared from it, and OLED including the film

#14
20080193797
2008-08-14

Materials for organic electroluminescent devices

#15
20050222465
2005-10-06

Acylation of aromatic compounds

#16
20050170529
2005-08-04

Metal chelates and methods of using them for time-resolved fluorescence

#17
20050130852
2005-06-16

Lubricating oil composition

#18
20050082231
2005-04-21

Method of controlling asphaltene precipitation in a fluid