EVONIK DEGUSSA GMBH
Patent Owner
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- 42 1,897 US PATENTS IN FORCE
- 416 US APPLICATIONS PENDING
- Feb 01, 2018 most recent publication
Details
- 1,897 Issued Patents
- 417 Issued in last 3 years
- 340 Published in last 3 years
- 24,567 Total Citation Count
- Dec 08, 1989 Earliest Filing
- 942 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
MATTERS
Rank in Class
Intl Class
Technology
MATTERS
Rank in Class
- No Technologies to Display
Top Patents (by citation)
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Patent #
Title
Filing Date
Issue Date
Intl Class
CITATIONS
5658873
Coated sodium percarbonate particles, a process for their production and detergent, cleaning and bleaching compositions containing them
Oct 02, 95
Aug 19, 97
[C11D]
159
5837789
Fluid-absorbing polymers, processes used in their production and their application
Nov 20, 96
Nov 17, 98
[C08F]
105
5712316
Powder-form cross-linked polymers capable of absorbing aqueous liquids and body fluids, method of preparing them and their use
Jan 11, 96
Jan 27, 98
[C08J, C08F]
92
6143821
Water-absorbing polymers with improved properties, process for the preparation and use thereof
May 20, 98
Nov 07, 00
[C08L]
75
5534149
Method of separating catalyst-free working solution from the hydrogenation cycle of the anthraquinone method for the production of hydrogen peroxide
Mar 20, 95
Jul 09, 96
[C02F, B01D]
72
6620889
Powdery, crosslinked absorbent polymers, method for the production thereof, and their use
Aug 29, 01
Sep 16, 03
[C08F]
70
6022404
Surface-modified, pyrogenically produced mixed oxides, method of their production and use
Jan 11, 96
Feb 08, 00
[C08K]
62
6605673
Powdery, cross-linked polymers which absorb aqueous liquids and blood, method for the production thereof and their use
Aug 29, 01
Aug 12, 03
[C08F]
58
- No Patents to Display
Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2018/0029,971
REMOVAL OF LOW BOILERS AND REDUCTION OF THE AMMONIA CONTENT IN ISOPHORONEDIAMINE BY PARTIAL CONDENSATION
Jul 06, 17
Feb 01, 18
[C07C, B01D]
2018/0030,010
METHOD FOR THE EPOXIDATION OF AN OLEFIN WITH HYDROGEN PEROXIDE
Feb 17, 16
Feb 01, 18
[C07D, B01J]
2018/0030,011
METHOD FOR THE EPOXIDATION OF AN OLEFIN WITH HYDROGEN PEROXIDE
Feb 03, 16
Feb 01, 18
[C07D]
2018/0030,012
METHOD FOR THE EPOXIDATION OF AN OLEFIN WITH HYDROGEN PEROXIDE
Feb 03, 16
Feb 01, 18
[C07D, B01D]
2018/0030,648
CARBON FIBRE FIBRE-SIZING CONTAINING NANOPARTICLES
Mar 07, 16
Feb 01, 18
[H01B, D06M, D01F, C08K]
2018/0022,684
PROCESS FOR THE PREPARATION OF ESTERS BY MEANS OF CARBONYLATION OF ETHERS
Jul 17, 17
Jan 25, 18
[C07C, B01J]
2018/0022,686
PROCESS FOR THE ALKOXYCARBONYLATION OF OLEFINS IN A MEDIUM HAVING A LOW BRØNSTED ACID CONCENTRATION
Jul 17, 17
Jan 25, 18
[C07C, B01J]
2018/0022,687
METHOD FOR PREPARING DI- OR TRICARBOXYLIC ESTERS BY ALKOXYCARBONYLATION OF DIENES HAVING CONJUGATED DOUBLE BONDS
Jul 17, 17
Jan 25, 18
[C07C, B01J]
2018/0022,762
PROCESS FOR PREPARING TRIS[3-(ALKOXYSILYL)PROPYL] ISOCYANURATES
Jul 24, 17
Jan 25, 18
[C07F]
2018/0022,764
PROCESS FOR THE ALKOXYCARBONYLATION OF ETHYLENICALLY UNSATURATED COMPOUNDS WITH MONOPHOSPHINE LIGANDS
Jul 14, 17
Jan 25, 18
[C07F, C07C]
2018/0022,765
PROCESS FOR THE ALKOXYCARBONYLATION OF ALCOHOLS
Jul 14, 17
Jan 25, 18
[C07F, C07D, C07C]
2018/0022,772
1, 1' -BIS(PHOSPHINO)FERROCENE LIGANDS FOR ALKOXYCARBONYLATION
Jul 14, 17
Jan 25, 18
[C07F, C07C]
2018/0022,773
1, 1' -BIS(PHOSPHINO)FERROCENE LIGANDS FOR ALKOXYCARBONYLATION
Jul 14, 17
Jan 25, 18
[C07F, C07C]
2018/0016,392
Modified alkoxylation products having at least one non-terminal alkoxy silyl group, with increased storage stability and improved elongation, and the polymers produced using said products
Jan 05, 16
Jan 18, 18
[C08G]
2018/0016,525
COMPOSITION CONTAINING RHAMNOLIPID AND SILOXANE
Feb 08, 16
Jan 18, 18
[A61Q, C11D, A61K]
2018/0009,726
PRODUCTION OF AT LEAST 1-HEXENE AND OCTENE FROM ETHENE
Jun 15, 17
Jan 11, 18
[C07C, C01F, B01J, C01B, B01D]
2018/0009,734
SYNTHESIS OF TRIACETONEDIAMINE COMPOUNDS BY REDUCTIVE AMINATION PROCEEDING FROM TRIACETONEDIAMINE AND DERIVATIVES THEREOF
Jul 07, 17
Jan 11, 18
[C07D, C07C]
2018/0009,752
PROCESS FOR PREPARING AN N-METHYL-SUBSTITUTED TRIACETONAMINE COMPOUND
Jul 06, 17
Jan 11, 18
[C07D]
- No Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9878317
N,N,N′-trimethyl-bis-(aminoethyl) ether and its derivatives as catalysts for polyurethanes
Feb 22, 12
Jan 30, 18
[C08J, C08G, B01J]
9878318
Trimer catalyst additives for improving foam processability
Sep 09, 13
Jan 30, 18
[C08J, C08G, B01J]
9878500
Composite semifinished products, molded parts produced therefrom, and molded parts produced directly based on hydroxy-functionalized (meth)acrylates, which are cross-linked by means of uretdiones in a thermosetting manner
Dec 01, 11
Jan 30, 18
[C08J, B29C]
9878975
Catalytic hydrogenation for producing amines from carboxylic acid amides, carboxylic acid diamides, di-, tri-, or polypeptides, or peptide amides
Oct 16, 14
Jan 30, 18
[C07F, C07D, C07C, C07B, C07K]
9879132
Release agent and use thereof in the production of moulded polyurethane articles
Aug 29, 16
Jan 30, 18
[C08J, B29K, C08G, B29C, C08L, C10M]
9879353
Electrochemical coupling of two phenols which differ in their oxidation potential
Dec 10, 13
Jan 30, 18
[C07C, C25B]
9868699
Process for removing cations from an isophoronenitrile product mixture
Mar 21, 16
Jan 16, 18
[C07C, B01J]
9868702
Process for producing 2-(2,2,6,6-tetramethylpiperidin-4-yl)propane-1,3-diamine
May 25, 17
Jan 16, 18
[C08G, C07D]
9862673
2-(3,3,5-trimethylcyclohexyl)propane-1,3-diamine, a process for its production and use
May 25, 17
Jan 09, 18
[C08G, C07C, B01J]
9862738
Heterocyclic selenophosphites and method for the preparation thereof
Dec 06, 16
Jan 09, 18
[C07F, C07C]
- No Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2017/0129,838
BISPHOSPHITES HAVING 2,4-DIMETHYLPHENYL UNITS AND USE THEREOF AS LIGANDS IN HYDROFORMYLATION
ABAN
Nov 08, 16
May 11, 17
[C07F, C07C, B01J]
2017/0058,062
USE OF PARTICULAR POLYMERS AS CHARGE STORAGE MEANS
ABAN
Aug 25, 16
Mar 02, 17
[C08F, H01M]
2017/0062,825
USE OF PARTICULAR POLYMERS AS CHARGE STORAGE MEANS
ABAN
Aug 25, 16
Mar 02, 17
[C08G, H01M]
2017/0014,816
PHOSPHORAMIDITE DERIVATIVES IN THE HYDROFORMYLATION OF OLEFIN-CONTAINING MIXTURES
ABAN
Jul 22, 14
Jan 19, 17
[C07F, C07C, B01J]
2016/0340,280
PROCESS FOR PREPARING 2,2'-DIHYDROXY-3,3'-DI-TERT-BUTYL-5,5'-DIMETHOXY-1,1'-BIPHENOL
ABAN
May 18, 16
Nov 24, 16
[C07C]
2016/0265,072
MICROORGANISM AND METHOD FOR PRODUCTION OF AMINO ACIDS BY FERMENTATION
ABAN
Jan 13, 14
Sep 15, 16
[C12R, C12P]
2016/0257,634
PREPARATION OF 2,2'-BIARYLS IN THE PRESENCE OF MOLYBDENUM(V) CHLORIDE
ABAN
Mar 02, 16
Sep 08, 16
[C07C]
2016/0251,472
POLYFUNCTIONAL URETHANE (METH)ACRYLATES COMPRISING LOW-MONOMER-CONTENT DIISOCYANATE MONOADDUCTS
ABAN
Sep 30, 14
Sep 01, 16
[C09J, C08G, C09D]
2016/0221,890
SILP CATALYST FOR HYDROFORMYLATION OF OLEFINS WITH SYNTHESIS GAS
ABAN
Jan 21, 16
Aug 04, 16
[C07F, C07C, C07B, B01J]
2016/0177,123
THERMALLY POST-CURING SYSTEMS THAT CROSSLINK WITH ACTINIC RADIATION
ABAN
Dec 04, 15
Jun 23, 16
[C09D, B05D]
2016/0177,124
CO-CROSSLINKER SYSTEMS FOR ENCAPSULATION FILMS COMPRISING ETHYLENE GLYCOL DI(METH)ACRYLATE COMPOUNDS
ABAN
Dec 17, 15
Jun 23, 16
[C08F, C09D, H01L]
2016/0168,071
PHOSPHORAMIDITE DERIVATIVES IN THE HYDROFORMYLATION OF UNSATURATED COMPOUNDS
ABAN
Jul 22, 14
Jun 16, 16
[C07F, C07C, B01J]
2016/0159,718
MONOPHOSPHITES COMPRISING AN ANTHROL
ABAN
Nov 27, 15
Jun 09, 16
[C07F, C07C, C07B, B01J]
2016/0159,837
MONOPHOSPHITES COMPRISING A BENZOPINACOL
ABAN
Dec 02, 15
Jun 09, 16
[C07F, C07C, B01J]
2016/0159,841
LOW-ISOMERIZATION HYDROFORMYLATION OF OLEIC-ACID-ESTER-CONTAINING MIXTURES
ABAN
Jul 22, 14
Jun 09, 16
[C07F, C07C]
2016/0151,254
USE OF SILICON-CONTAINING PARTICLES FOR PROTECTION FROM UV RADIATION, PROCESS FOR PRODUCTION THEREOF AND FORMULATIONS COMPRISING THEM
ABAN
Nov 24, 15
Jun 02, 16
[A61Q, A61K]
2016/0152,539
PHOSPHORAMIDITE DERIVATIVES IN THE HYDROFORMYLATION OF UNSATURATED COMPOUNDS
ABAN
Jul 22, 14
Jun 02, 16
[C07F, C07C, C07B, B01J]
2016/0136,608
PLANT AND PROCESS FOR THE EFFICIENT UTILIZATION OF EXCESS ELECTRIC ENERGY
ABAN
May 20, 14
May 19, 16
[B01J, C01B, C25B]
- No Patents to Display
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