Inventor
Holger Rautschek
Inventor
Nuenchritz, DE
Overview
Patents· 29 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 bonds20%
C08LCompositions of macromolecular compounds14%
B01DSeparation12%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients10%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
C11DDetergent compositions6%
C08JWorking-up4%
A61KPreparations for medical, dental or toiletry purposes3%
A61QSpecific use of cosmetics or similar toiletry preparations3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
PatentTitleYear
10,870,732Defoamer compositions for detergents202010,744,425Defoaming compositions for detergents202010,584,244Aqueous dispersions of organosilicon compounds202010,577,742Method for impregnating textiles with compositions containing alkoxypolysiloxane202010,561,995Process for continuous production of stable silicone emulsions20209,814,667'Method for producing silicone emulsions'20179,114,333'Method for producing antifoam compositions'20158,907,011'Aqueous dispersions of organosilicon compounds'20148,729,183'Silicone emulsions and method for producing same'20148,563,640'Method for deaerating liquids'20138,530,401'Antifoam compositions comprising a mixture of organopolysiloxanes'20138,475,777'Silicone emulsions, and methods for the production thereof'20138,449,666'Aqueous dispersions of organosilicon compounds'20138,084,566'Antifoaming compositions'20117,776,929'Method for the production of defoamer formulations'20107,619,043'Anti-foam compositions'20097,566,750'Defoamer compositions'20097,550,514'Defoamer compositions'20097,105,581'Antifoam formulations'20067,081,275'Silicon resin-based binding agents and their use in methods for producing mineral fiber based shaped bodies'20066,605,183'Antifoam formulation'20036,201,093'Amino-functional polyorganosiloxanes, their production and use'20016,187,891'Linear polyether-polysiloxane copolymers, their preparation and use'20016,093,841'Method for preparing nonreactive aminosilicone oils'20006,017,995'Suspension for the solvent-free production of silicone resin-bonded papers based on sheet silicates'20005,919,883'Process for preparing polyorganosiloxanes which comprise substantially no cyclic components and use of the process to prepare organofunctionally modified polysiloxanes'19995,773,548'Catalyst for preparing organosiloxanes or polyorganosiloxanes'19985,708,113'Catalyst for the preparation and processing of polyorganosiloxanes'19985,674,938'Liquid polysiloxanes'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–1999Patents assigned to HUELS SILICONE GMBH (4)· patent assignee history
1997–2020Based in Nuenchritz, DE· patent location history
1998–2001Based in Nunchritz, DE· patent location history
2000–2006Patents assigned to WACKER CHEMIE GMBH (5)· patent assignee history
2000Based in Neunchritz, DE· patent location history
2003Based in Nnchritz, DE· patent location history
2006–2009Based in Nürnberg, DE· patent location history
2009–2020Patents assigned to WACKER CHEMIE AG (18)· patent assignee history
2011–2014Patents assigned to RAUTSCHEK HOLGER (7)· patent assignee history
2013–2014Patents assigned to ACKERMANN HARTMUT (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WACKER CHEMIE AG | 18 | 2009–2020 |
| RAUTSCHEK HOLGERself | 7 | 2011–2014 |
| WACKER CHEMIE GMBH | 5 | 2000–2006 |
| HUELS SILICONE GMBH | 4 | 1997–1999 |
| ACKERMANN HARTMUT | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nuenchritz, DE | 22 | 1997–2020 |
| Nunchritz, DE | 3 | 1998–2001 |
| Nürnberg, DE | 2 | 2006–2009 |
| Nnchritz, DE | 1 | 2003 |
| Neunchritz, DE | 1 | 2000 |