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For the Inventor, By the Inventor

Rheinfelden, Germany

Frank Kropfgans

This inventor holds 13 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Huels Aktiengesellschaft, Degussa Aktiengesellschaft, Degussa-Huels Aktiengesellschaft. Active years: 1996-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Frank Kropfgans. Retrieved from https://idiyas.com/inventor/frank-kropfgans

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

USPTO Granted Patents = 13 

% Patents Active = 84.6

 

Average Co-Inventor Count = 4.7

ph-index = 8

Forward Citations = 147(Granted Patents)


Company Filing History:

goldMedal6 out of 580 
 
Huels Aktiengesellschaft
 patents
silverMedal3 out of 1,694 
 
Degussa Aktiengesellschaft
 patents
bronzeMedal3 out of 50 
 
Degussa-Huels Aktiengesellschaft
 patents
4. 1 out of 1,242 
 
Evonik Degussa Gmbh
 patents

Years Active: 1996-2017

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13 patents (USPTO):Explore Patents
1. 9593021 - Method for processing finely divided solids during production of chlorosilanes (2017-03-14),
2. 6750361 - Cleavage of cyclic organosilanes in the preparation of aminofunctional organoalkoxysilanes (2004-06-15),
3. 6727375 - Apparatus and process for preparing substantially halogen-free trialkoxysilanes (2004-04-27),
4. 6423858 - Manufacturing process for aminoalkyl silanes (2002-07-23),
5. 6242628 - Process for preparing alkoxysilanes (2001-06-05),
6. 6177584 - Process for neutralizing and reducing residual halogen contents in alkoxysilanes or alkoxysilane-based compositions (2001-01-23),
7. 6150551 - Process for preparing low-chloride or chloride-free alkoxysilanes (2000-11-21),
8. 5654459 - Process for preparing alkylhydrogenchlorosilanes (1997-08-05),
9. 5646325 - Process for the preparation of 3-acryloyloxypropylalkoxysilanes (1997-07-08),
10. 5629400 - Water-based organopolysiloxane-containing compositions, processes for (1997-05-13),
11. 5616762 - Process for the preparation of 3-halo-and pseudohalo-alkylsilane esters (1997-04-01),
12. 5536860 - Process for preparing aminopropylalkoxysilanes in the presence of shaped (1996-07-16),
13. 5527937 - Process for preparing hydrogenalkoxysilanes (1996-06-18),

Title: Frank Kropfgans - Innovative Inventor from Rheinfelden

Introduction: Frank Kropfgans is a renowned inventor hailing from Rheinfelden, Germany, known for his groundbreaking contributions to various industries.

Latest Patents: Frank Kropfgans holds several patents in the fields of renewable energy, sustainable technologies, and advanced manufacturing processes.

Career Highlights: With a career spanning over two decades, Frank Kropfgans has been instrumental in developing cutting-edge solutions that have revolutionized the way we approach environmental challenges and industrial processes.

Collaborations: Throughout his career, Frank Kropfgans has collaborated with leading research institutions, universities, and multinational companies to bring his innovative ideas to life and make a lasting impact on society.

Conclusion: Frank Kropfgans' passion for innovation and his dedication to creating a sustainable future through his inventions make him a true pioneer in the world of technology and engineering.

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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