Inventor
Bernhard Lettmann
Inventor
Drensteinfurt, DE
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers39%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds27%
B05DProcesses for applying fluent materials to surfaces, in general11%
C08LCompositions of macromolecular compounds9%
Y10TTechnical subjects covered by former us classification9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds2%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2%
PatentTitleYear
10,358,520Polymer in multicoat color and/or effect paint systems201910,023,684Universal spot blender for one-component and two-component clearcoatings20189,889,466'Method for coating a metal or plastic substrate, coating that can be obtained therefrom, and coated substrate'20187,932,317'Aqueous coating material and modular system for producing same'20117,812,088'Aqueous multi-constituent coating material, method for the production thereof and use of the same'20107,683,105'Mixture containing a solvent, which can be cured with UV-A radiation, method for its production, and use thereof'20107,049,370'Non-aqueous coating material which is thermally hardenable or hardenable in a thermal manner and by means of actinic radiation, method for the production and use thereof'20067,037,972'Multicomponent system which can be hardened by means of heat and actinic radiation, and use of the same'20067,034,063'Multi-component system containing solvents, hardenable by thermal and actinic radiation and the use thereof'20066,946,515'Coating substance consisting of at least three components, method for producing said coating substance and use thereof'20056,903,145'Method for producing a multicomponent system which can be thermally hardened and hardened by actinic radiation and the use thereof'20056,583,214'Aqueous coating material that is cured thermally and/or by actinic radiation, and its use'20036,403,701'Mixing system for producing water-dilutable coating agents'20026,162,506'Aqueous coating materials and methods of making and using same'20006,025,031'Coating agent consisting of at least 3 components'20005,840,372'Process for the production of a multilayer protective and/or decorative coating on a substrate surface, and aqueous paints suitable for carrying out the process'19985,503,939'Process for the production of a two-coat finish, and aqueous paints suitable for this process'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–1998Patents assigned to BASF LACKE & FARBEN (2)· patent assignee history
1996–2019Based in Drensteinfurt, DE· patent location history
1998Based in Munster, DE· patent location history
2000–2011Patents assigned to BASF COATINGS AG (11)· patent assignee history
2010–2019Patents assigned to BASF COATINGS GMBH (4)· patent assignee history
2018Patents assigned to LETTMANN BERNHARD (2)· patent assignee history
2018Patents assigned to GRABBE MICHAEL (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF COATINGS AG | 11 | 2000–2011 |
| BASF COATINGS GMBH | 4 | 2010–2019 |
| BASF LACKE & FARBEN | 2 | 1996–1998 |
| LETTMANN BERNHARDself | 2 | 2018 |
| GRABBE MICHAEL | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Drensteinfurt, DE | 16 | 1996–2019 |
| Munster, DE | 1 | 1998 |