Inventor
Werner Hoheisel
Inventor
Köln, DE
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B82Yprimary
B82YSpecific uses or applications of nanostructures14%
C09KMaterials for miscellaneous applications, not provided for elsewhere12%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Y10TTechnical subjects covered by former us classification8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
C01GCompounds containing metals not covered by subclasses c01d or c01f4%
G02BOptical elements, systems or apparatus4%
PatentTitleYear
9,577,149'Continuous synthesis of high quantum yield InP/ZnS nanocrystals'20178,658,213'Hydrophilic nanoparticles with functional surface groups, production and use thereof'20148,133,932'Method for producing metal particles, metal particles produced thereby, and the use thereof'20127,713,624'Luminescent core/shell nanoparticles suitable for (F)RET-assays'20107,410,810'Assay based on doped nanoparticles'20087,344,895'Production and use of in situ-modified nanoparticles'20087,190,506'Electrochromic device with nanoparticles and UV-absorbers in the protective coating'20077,169,834'IR absorbing compositions'20077,074,351'IR-absorbing compositions'20066,710,091'Nanoparticulate, redispersible zinc oxide gels'20046,565,973'Composite particles'20036,466,355'UV protected electrochromic device'20026,110,266'Ink-jet inks containing nanometer-size inorganic pigments'20006,015,655'Color photographic recording material'20005,994,044'Color photographic recording material'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to AGFA GEVAERT AG (1)· patent assignee history
1999–2000Based in Koln, DE· patent location history
2000–2007Patents assigned to BAYER AG (5)· patent assignee history
2000Patents assigned to AGFA GEVAERT NV (1)· patent assignee history
2002–2004Based in Kln, DE· patent location history
2006–2014Based in Köln, DE· patent location history
2008–2010Patents assigned to BAYER TECHNOLOGY SERVICES GMBH (3)· patent assignee history
2012–2014Patents assigned to HOHEISEL WERNER (2)· patent assignee history
2017Based in Cologne, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 5 | 2000–2007 |
| BAYER TECHNOLOGY SERVICES GMBH | 3 | 2008–2010 |
| HOHEISEL WERNERself | 2 | 2012–2014 |
| AGFA GEVAERT AG | 1 | 1999 |
| AGFA GEVAERT NV | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Köln, DE | 8 | 2006–2014 |
| Kln, DE | 3 | 2002–2004 |
| Koln, DE | 3 | 1999–2000 |
| Cologne, DE | 1 | 2017 |