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For the Inventor, By the Inventor

Essen, Germany

Sascha Oestreich

This inventor holds 13 USPTO granted patents and 1 EPO patent, primarily in Organosiloxane Chemistry. Top assignees: Goldschmidt Gmbh, Goldschmidt Ag, Evonik Goldschmidt Corporation. Active years: 2002-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sascha Oestreich. Retrieved from https://idiyas.com/inventor/sascha-oestreich

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 13

% Patents Active = 61.5


Average Co-Inventor Count = 2.8

ph-index = 6

Forward Citations = 61(Granted Patents)


Company Filing History:

goldMedal5 out of 47 
 
Goldschmidt Gmbh
 patents
silverMedal4 out of 61 
 
Goldschmidt Ag
 patents
bronzeMedal1 out of 80 
 
Evonik Goldschmidt Corporation
 patents
4. 1 out of 6 
 
Goldschmidt Rewo Gmbh & Co. Kg
 patents
5. 1 out of 331 
 
Th. Goldschmidt Ag
 patents
6. 1 out of 834,708 
Other
 patents

Years Active: 2002-2012

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Areas of Expertise:
Polyethers
Polyesters
Emulsifiers
Dispersing Agents
Photoinitiators
Silicone Resins
Radiation-Curable Coatings
Laundry Detergents
Catalysts
Surface Treatment
UV-Light Absorption
Additives
13 patents (USPTO):Explore Patents
1. 8202935 - Dispersing resins comprising polyethers/polyesters (2012-06-19),
2. 7339011 - Amphiphilic organopolysiloxanes having polyester groups and use thereof as emulsifiers of dispersing agents (2008-03-04),
3. 7276541 - Use of hydroxyl-functional polyalkylorganosiloxanes as solvents for cationic photoinitiators for use in radiation- curable silicones (2007-10-02),
4. 7179877 - Innovative polyestersiloxane acrylates, their use as additives in radiation-curable coatings and printing inks, and processes for preparing them (2007-02-20),
5. 7118619 - Use of silicone resins as dispersants (2006-10-10),
6. 7084215 - Amphiphilic organopolysiloxanes having polyester groups and use thereof as emulsifiers or dispersing agents (2006-08-01),
7. 7026499 - Linear carboxy-functional organosiloxanyl derivatives and the use thereof for the treatment of the surfaces of leather (2006-04-11),
8. 6706680 - Use of quaternary polysiloxanes in laundry detergent formulations (2004-03-16),
9. 6632960 - Diaryliodonium salt catalysts made from iodotoluene and a method for preparing them (2003-10-14),
10. 6630132 - UV-light-absorbing quaternary polysiloxanes (2003-10-07),
11. 6617391 - Linear polydialkylorganosiloxanes having polyoxyalkylene and amino-functional groups which additionally have terminal alkoxy groups (2003-09-09),
12. 6380277 - Iodonium salt photoinitiators containing urethane groups for cationic curing (2002-04-30),
13. 6365643 - Photoinitiators for cationic curing (2002-04-02),

Title: Sascha Oestreich - Innovative Inventor from Essen

Introduction: Sascha Oestreich is a renowned inventor based in Essen, Germany, known for his groundbreaking contributions to various industries.

Latest Patents: Sascha Oestreich holds several patents in the fields of renewable energy, sustainable technologies, and advanced materials.

Career Highlights: With a career spanning over two decades, Sascha Oestreich has worked with leading research institutions and companies to develop cutting-edge solutions that have revolutionized the way we approach environmental challenges.

Collaborations: Throughout his career, Sascha Oestreich has collaborated with top universities and multinational corporations to bring his innovative ideas to life, resulting in successful products and technologies that have had a significant impact on society.

Conclusion: Sascha Oestreich's passion for innovation and his dedication to creating a sustainable future make him a key figure in the world of inventions and patents.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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