Inventor
Martina Ortelt
Inventor
Flein, DE
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds24%
C08LCompositions of macromolecular compounds12%
C09DCoating compositions, e.g. paints, varnishes or lacquers9%
C08JWorking-up6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C07CAcyclic or carbocyclic compounds5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
B29CShaping or joining of plastics4%
C08CTreatment or chemical modification of rubbers4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
10,472,460Use of substituted benzyl alcohols in reactive epoxy systems201910,392,469Epoxy resin compositions for production of storage-stable composites201910,280,252Latent epoxy resin formulations for liquid impregnation processes for production of fibre composite materials201910,252,9802-(3-(aminomethyl)-3,5,5-trimethylcyclohexyl)propane-1,3-diamine, a process for its production and use201910,221,277Epoxy resin composition comprising 2-(3-(aminomethyl)-3,5,5-trimethylcyclohexyl)propane-1,3-diamine (AM-CPDA) as hardener201910,214,612Epoxy resin composition comprising 2-(2,2,6,6-tetramethylpiperidin-4-yl)propane-1,3-diamine as hardener201910,173,979Hardener composition including 2-(2,2,6,6-tetramethylpiperidin-4-yl)propane-1,3-diamine201910,160,7172-(3-(aminomethyl)-3,5,5-trimethylcyclohexyl)propane-1,3-diamine, a process for its production and use201810,155,840Latent epoxy resin formulations for liquid impregnation processes for production of fibre-reinforced composites201810,029,427Process for the production of storage-stable polyurethane prepregs and mouldings produced therefrom from dissolved polyurethane composition20189,994,671Curable composition with high fracture toughness20189,868,702'Process for producing 2-(2,2,6,6-tetramethylpiperidin-4-yl)propane-1,3-diamine'20189,862,673'2-(3,3,5-trimethylcyclohexyl)propane-1,3-diamine, a process for its production and use'20189,676,898'Curable compositions based on epoxy resins without benzyl alcohol'20179,085,506'Process for preparing 3-aminomethyl-3,5,5-trimethylcyclohexylamine'20157,135,522'Dispersions of amorphous urethanized unsaturated polyester resins based on particular dicidol isomers'20066,881,785'Dispersions of amorphous unsaturated polyester resins based on particular Dicidol isomers'20056,797,787'Epoxidized polyalkenylenes and method for their preparation'20046,353,060'Aqueous binders based on polybutadiene'20026,218,477'Aqueous binders based on polybutadiene'20015,919,859'Aqueous resin dispersions'19995,705,597'Ketone-aldehyde resin with wide compatibility, process for its preparation, and composition containing same'19985,705,557'One-component aqueous coating systems containing a reactive additive component'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2001Patents assigned to HUELS CHEMISCHE WERKE AG (4)· patent assignee history
1998–2002Based in Marl, DE· patent location history
2002–2006Patents assigned to DEGUSSA (4)· patent assignee history
2004–2019Based in Duelmen, DE· patent location history
2015–2019Patents assigned to EVONIK DEGUSSA GMBH (15)· patent assignee history
2015–2019Patents assigned to ORTELT MARTINA (4)· patent assignee history
2017–2019Patents assigned to FUCHSMANN DIRK (3)· patent assignee history
2018–2019Based in Flein, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EVONIK DEGUSSA GMBH | 15 | 2015–2019 |
| DEGUSSA | 4 | 2002–2006 |
| HUELS CHEMISCHE WERKE AG | 4 | 1998–2001 |
| ORTELT MARTINAself | 4 | 2015–2019 |
| FUCHSMANN DIRK | 3 | 2017–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Flein, DE | 10 | 2018–2019 |
| Duelmen, DE | 8 | 2004–2019 |
| Marl, DE | 5 | 1998–2002 |