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For the Inventor, By the Inventor

Hanau, Germany

Steffen Hasenzahl

USPTO Granted Patents = 23 

 

Average Co-Inventor Count = 3.4

ph-index = 11

Forward Citations = 355(Granted Patents)


Location History:

  • Maintal, DE (2000 - 2005)
  • Meintal, DE (2005)
  • Morris Plains, NJ (US) (2007)
  • Hanau, DE (1999 - 2015)

Company Filing History:

goldMedal13 out of 1,678 
 
Degussa Aktiengesellschaft
 patents
silverMedal5 out of 1,242 
 
Evonik Degussa Gmbh
 patents
bronzeMedal4 out of 145 
 
Degussa - Huls Ag
 patents
4. 1 out of 61 
 
Goldschmidt Ag
 patents
5. 1 out of 47 
 
Goldschmidt Gmbh
 patents
where one patent can have more than one assignee

Years Active: 1999-2015

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23 patents (USPTO):Explore Patents
1. 8979996 - Composition containing quaternary amino-functional organosilicon compunds and production and use thereof (2015-03-17),
2. 8728225 - Composition containing quaternary amino-functional organosilicon compounds and production and use thereof (2014-05-20),
3. 8449812 - Process for the production of a titanium silicalite shaped article (2013-05-28),
4. 8012367 - Pulverulent materials (2011-09-06),
5. 7815936 - Use of granular materials based on pyrogenically produced silicon dioxide in pharmaceutical compositions (2010-10-19),
6. 7470423 - Aqueous dispersion containing pyrogenically prepared metal oxide particles and dispersants (2008-12-30),
7. 7399487 - High-concentration aqueous dispersions comprising hydrophilic microfine metal oxide particles and dispersion auxiliaries (2008-07-15),
8. 7255735 - Surface-modified silicon dioxide-titanium dioxide mixed oxides (2007-08-14),
9. 7244302 - Titanium dioxide coated with silicon dioxide (2007-07-17),
10. 7083769 - Silicon-titanium mixed oxide powder prepared by flame hydrolysis, which is surface-enriched with silicon dioxide, and the preparation and the use thereof (2006-08-01),
11. 6896859 - Method for the production of a titanium-containing zeolite (2005-05-24),
12. 6849570 - Process for the production of a titanium silicalite shaped body (2005-02-01),
13. 6773814 - Metal oxide particles coated with silicon dioxide (2004-08-10),
14. 6773697 - Iron oxide and silicon dioxide-titanium dioxide mixed oxide (2004-08-10),
15. 6710193 - Process for preparing crystalline microporous and mesoporous metal silicates, products obtainable by said process and their use (2004-03-23),

Title: Steffen Hasenzahl: Pioneering Inventor from Hanau

Introduction: Steffen Hasenzahl is a renowned inventor hailing from Hanau, Germany, known for his groundbreaking contributions to various fields of innovation.

Latest Patents: Steffen Hasenzahl holds several patents in the areas of renewable energy technologies, sustainable materials, and advanced manufacturing processes.

Career Highlights: With a career spanning over two decades, Steffen Hasenzahl has worked with leading research institutions and companies to develop cutting-edge solutions that have had a significant impact on the industry.

Collaborations: Throughout his career, Steffen Hasenzahl has collaborated with top engineers, scientists, and designers to bring his innovative ideas to life, resulting in successful products and technologies.

Conclusion: Steffen Hasenzahl's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and entrepreneurs in the ever-evolving landscape of technology and science.

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