logo

For the Inventor, By the Inventor

Odenthal, Germany

Karl-Rudolf Gassen

This inventor holds 20 USPTO granted patents, primarily in Fluorinated Compounds. Top assignee: Bayer Aktiengesellschaft. Active years: 1990-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karl-Rudolf Gassen. Retrieved from https://idiyas.com/inventor/karl-rudolf-gassen

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

USPTO Granted Patents = 20

% Patents Active = 90.0

Average Co-Inventor Count = 3.0

ph-index = 5

Forward Citations = 77(Granted Patents)


Location History:

  • Odenthal, DE (1990 - 1993)
  • Ratingen, DE (1995 - 2004)

Company Filing History:

goldMedal20 out of 12,268 
 
Bayer Aktiengesellschaft
 patents

Years Active: 1990-2004

Loading Chart...
Areas of Expertise:
Fluorinated Compounds
Anion Exchangers
Herbicides
Thiadiazolyloxyacetamides
Fluorocyclopropyl Derivatives
Beta-Hydroxyalkypicolinium Salts
Pesticides
Stilbene Brightener
Wet-Strength Agent
Fluorination
Acrylic Acid Derivatives
Dihalogenocyclopropyl Compounds
20 patents (USPTO):Explore Patents
1. 6716889 - Process for the preparation of strongly basic anion exchangers using ethylene oxide (2004-04-06),
2. 6596864 - Stilbene brightener (2003-07-22),
3. 6576687 - Wet-strength agent with low DCP content (2003-06-10),
4. 5840902 - Process for the preparation of beta-hydroxyalkypicolinium salts (1998-11-24),
5. 5463088 - Process for preparing perfluoroalkoxy (alkylthio) benzenes (1995-10-31),
6. 5264632 - 2,2-difluorocyclopropyl derivatives (1993-11-23),
7. 5208388 - 2,2-difluorocyclopropyl derivatives (1993-05-04),
8. 5183932 - Herbicidal substituted 4-amino-5-alkylthio-1,2,4-triazol-3-ones (1993-02-02),
9. 5171901 - Process for the preparation of 1,1,1,3,3,3-hexafluoropropane and (1992-12-15),
10. 5169427 - Herbicidal cycloalkyl-substituted thiadiazolyloxyacetamides (1992-12-08),
11. 5159111 - Fluorocyclopropyl derivative fungicide intermediates (1992-10-27),
12. 5124476 - Process for the preparation of .alpha.-fluoroacryloyl derivatives (1992-06-23),
13. 5095147 - 2,2-difluorocyclopropyl derivatives (1992-03-10),
14. 5087775 - Process for the preparation of partially fluorinated alcohols (1992-02-11),
15. 5081283 - Fluorocyclopropyl derivative fungicide intermediates (1992-01-14),

Title: The Inventor Karl-Rudolf Gassen

Introduction: Karl-Rudolf Gassen is a renowned inventor hailing from Odenthal, Germany, known for his groundbreaking contributions to various fields.

Latest Patents: Karl-Rudolf Gassen holds several patents in the areas of renewable energy technologies, sustainable materials, and innovative manufacturing processes.

Career Highlights: Throughout his career, Karl-Rudolf Gassen has worked tirelessly to develop cutting-edge solutions that have significantly impacted industries such as clean energy, environmental conservation, and advanced engineering.

Collaborations: Karl-Rudolf Gassen has collaborated with leading research institutions, universities, and companies worldwide to bring his innovative ideas to life and create tangible solutions for pressing global challenges.

Conclusion: Karl-Rudolf Gassen's dedication to innovation and his passion for creating a positive impact on the world make him a truly inspiring figure in the field of inventors.

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]
Loading…