Inventor
Andreas Dierdorf
Inventor
Frankfurt am Main, DE
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds36%
C09DCoating compositions, e.g. paints, varnishes or lacquers23%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
Y10TTechnical subjects covered by former us classification9%
B05DProcesses for applying fluent materials to surfaces, in general5%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%
C08LCompositions of macromolecular compounds5%
C23CCoating metallic material5%
C25DProcesses for the electrolytic or electrophoretic production of coatings5%
PatentTitleYear
8,470,924'Color-pigmented paint composition having high covering powder, increased scratch resistance, and easy-to clean properties'20138,309,228'Coatings containing polysilazanes for metal and polymer surfaces'20128,247,037'Use of polysilazanes for coating metal strips'20128,153,199'Coatings comprising polysilazanes for preventing scaling and corrosion'20128,057,858'Method for improving the corrosion resistance and lightfastness of painted aluminum oxide layers'20116,054,617'Nitro compound-reducing process'20006,051,732'Process for the preparation of 3-acetoxy-2-methylbenzoyl chloride'20005,910,605'Process for the preparation of 3-hydroxy-2-methylbenzoic acid and 3-acetoxy-2-methylbenzoic'19995,811,572'Process for the preparation of N-carboxymethyleneanthranilic acid'19985,712,414'Hydroxycarboxylic acid anilides'19985,705,680'Process for the preparation of O-acylglycolanilides'19985,693,852'Process for the preparation of o-acyloxycarboxanilides'19975,631,403'Process for the preparation of hydroxycarboxanilides'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–1998Patents assigned to HOECHST AG (5)· patent assignee history
1997–2000Based in Frankfurt am Main, DE· patent location history
2011–2013Patents assigned to BRAND STEFAN (5)· patent assignee history
2011–2013Patents assigned to DIERDORF ANDREAS (5)· patent assignee history
2011–2013Patents assigned to LIEBE HUBERT (5)· patent assignee history
2011–2013Based in Hofheim, DE· patent location history
2012Patents assigned to AZ ELECTRONIC MATERIALS LUXEMBOURG SARL (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BRAND STEFAN | 5 | 2011–2013 |
| DIERDORF ANDREASself | 5 | 2011–2013 |
| HOECHST AG | 5 | 1997–1998 |
| LIEBE HUBERT | 5 | 2011–2013 |
| AZ ELECTRONIC MATERIALS LUXEMBOURG SARL | 3 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Frankfurt am Main, DE | 8 | 1997–2000 |
| Hofheim, DE | 5 | 2011–2013 |