Inventor
Erich Kramer
Inventor
Michelau, DE
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments23%
B05BSpraying apparatus17%
C11DDetergent compositions9%
Y02PClimate change mitigation technologies in the production or processing of goods9%
A61KPreparations for medical, dental or toiletry purposes6%
A61QSpecific use of cosmetics or similar toiletry preparations6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
D21HPulp compositions4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
B04CApparatus using free vortex flow, e.g. cyclones2%
PatentTitleYear
10,618,198Device and method for foaming a viscous material20208,404,257'Stabilisation of body-care and household products'20137,700,078'Stabilization of body-care and household products'20107,410,940'Antioxidants for the stabilization of surfactant formulations'20087,132,467'Stabilization of polyolefins in permanent contact with chlorinated water'20066,908,608'Stabilization of body-care and household products'20056,852,164'Powder supply system for coating installations with a plurality of application units'20056,616,764'Powder coating booth with a cleaning device and method'20036,541,547'Process for stabilization of polyolefins in permanent contact with extracting media'20036,187,098'Powder coating cabin'2001D0354657'Jug with lid for beverages'19955,275,634'Method of cleaning a cyclone, and cyclone cleanable therewith'19945,173,326'Method and apparatus for electrostatic coating of workpieces with powdered material'19925,159,765'Apparatus for fluidizing and transferring powdered material'19925,015,126'Method of and apparatus for supplying pulverulent material to a processing device'19914,540,776'Reactive fluorotriazinylaminonaphthotriazolyphenylazopyridone or pyrimidone dyestuffs'19854,399,068'Concentrated, aqueous solutions of salts of acetoacetylamino-arylsulphonic acids and method of forming concentrated solutions of azo dyestuffs therefrom'19834,354,968'Azo reactive dyestuffs having an aryl-triazinyl-aryl diazo component'19824,254,025'Disazo and polyazo dyestuffs'19814,234,480'Water-soluble azo dyestuffs'19804,182,713'Benzotriazoles useful as azo dyestuff intermediates'19804,163,012'Process for the preparation of concentrated dyestuff solutions'19794,143,912'Adjustable hinge joint'1979D0250325'Cart'19784,101,542'Process for the selective destruction, by reduction, of p-coupled products of the 1-naphthol series'19784,087,245'Process for the preparation of concentrated solutions of anionic dyestuffs'19784,083,845'Polyazo dyestuffs having a dianisidine component, a diaminophenyl sulfonic acid component, and a naphthol component'19784,077,767'Process for the preparation of concentrated solutions of urea compounds'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1985Patents assigned to BAYER AG (11)· patent assignee history
1978–2005Based in Michelau, DE· patent location history
1978–1985Based in Bergisch Gladbach, DE· patent location history
1978–1982Based in Leverkusen, DE· patent location history
1992Patents assigned to METRI AIRFLUID AG (2)· patent assignee history
1994–2013Patents assigned to KRAMER ERICH (3)· patent assignee history
2001–2005Patents assigned to NORDSON CORP (3)· patent assignee history
2003–2010Patents assigned to CIBA SC HOLDING AG (4)· patent assignee history
2003–2013Based in Basel, CH· patent location history
2020Based in Rottingen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 11 | 1978–1985 |
| CIBA SC HOLDING AG | 4 | 2003–2010 |
| KRAMER ERICHself | 3 | 1994–2013 |
| NORDSON CORP | 3 | 2001–2005 |
| METRI AIRFLUID AG | 2 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Michelau, DE | 9 | 1978–2005 |
| Bergisch Gladbach, DE | 8 | 1978–1985 |
| Basel, CH | 6 | 2003–2013 |
| Leverkusen, DE | 3 | 1978–1982 |
| Rottingen, DE | 1 | 2020 |