logo

For the Inventor, By the Inventor

Schriesheim, Germany

Christoph Sigwart

This inventor holds 33 USPTO granted patents and 2 published patent applications and 4 EPO patents, primarily in Polymer Chemistry. Top assignees: Basf Aktiengesellschaft, Basf Se Corporation, Other. Active years: 1995-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christoph Sigwart. Retrieved from https://idiyas.com/inventor/christoph-sigwart

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

USPTO Granted Patents = 33 

% Patents Active = 69.7

 

Average Co-Inventor Count = 4.5

ph-index = 7

Forward Citations = 140(Granted Patents)


Location History:

  • 69198 Schriesheim, DE (1999)
  • Schriesheim, DE (1995 - 2008)
  • Weinheim, DE (2013 - 2016)

Company Filing History:

goldMedal24 out of 10,816 
 
Basf Aktiengesellschaft
 patents
silverMedal7 out of 5,902 
 
Basf Se Corporation
 patents
bronzeMedal2 out of 834,513 
Other
 patents

Years Active: 1995-2016

Loading Chart...
Loading Chart...
Areas of Expertise:
Polytetrahydrofuran
Cyclic Ethers
Halogen-Free Polymers
Catalysts
Trioxane
Formaldehyde
Hydrogenation
Polyisobutene
1,4-Butanediol
Vinyl Oxirane
Tetrahydrofuran
Butylene Oxide
33 patents (USPTO):Explore Patents
1. 9469732 - Method for producing low-halogen polybiphenylsulfone polymers (2016-10-18),
2. 9102798 - Method for producing low-halogen polybiphenylsulfone polymers (2015-08-11),
3. 8450507 - Integrated method for the preparation of trioxane from formaldehyde (2013-05-28),
4. 8378144 - Process for preparing polyoxymethylene homopolymers or copolymers by homopolymerization or copolymerization of trioxane, starting from methanol (2013-02-19),
5. 8350063 - Method for separating tioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectification (2013-01-08),
6. 7456249 - Catalyst, its preparation and the polymerization of cyclic ethers over this catalyst (2008-11-25),
7. 7449422 - Catalyst, its preparation and the polymerization of cyclic ethers over this catalyst (2008-11-11),
8. 7148318 - Method for producing polytetrahydrofurane having a low color indices (2006-12-12),
9. 7074944 - Method for producing polytetrahydrofuran (2006-07-11),
10. 7057080 - Color index of multivalent alcohols by hydrogenation (2006-06-06),
11. 7041752 - Catalyst and method for the production of polytetrahydrofuran (2006-05-09),
12. 6870014 - Catalyst and method for producing polytetrahydrofurane (2005-03-22),
13. 6852869 - Method for the production of polytetrahydrofuran with low color index (2005-02-08),
14. 6716937 - Method for the single-step production of polytetrahydrofuran and tetrahydrofuran copolymers (2004-04-06),
15. 6441110 - Method for producing halogen-free reactive polyisobutene (2002-08-27),

Title: The Innovative Journey of Christoph Sigwart: A Pioneer in Low-Halogen Polybiphenylsulfone Polymers

Introduction: Christoph Sigwart, a visionary inventor hailing from Schriesheim, DE, has left an indelible mark on the world of inventions with his groundbreaking contributions. With a total of 33 patents to his name, Sigwart's inventive spirit continues to inspire budding innovators worldwide.

Latest Patents: One of Sigwart's latest patents includes the method for producing low-halogen polybiphenylsulfone polymers. This innovative process yields polymers with less than 400 ppm content of polymer-bonded halogen, opening new possibilities in thermoplastic molding compositions, fibers, films, membranes, and foams.

Career Highlights: Sigwart has made remarkable strides in his career, with significant contributions while working at renowned companies like BASF Aktiengesellschaft and BASF SE Corporation. His expertise and dedication have played a pivotal role in shaping the field of polymer chemistry and material science.

Collaborations: Throughout his illustrious career, Sigwart has collaborated with esteemed colleagues such as Rolf Hartmuth Fischer and Michael Hesse. These fruitful partnerships have led to the development of innovative solutions and the advancement of cutting-edge technologies in the industry.

Conclusion: Christoph Sigwart stands as a beacon of creativity and excellence in the world of inventions, inspiring future generations to pursue their innovative ideas and transform the world around them. His pioneering work in low-halogen polybiphenylsulfone polymers serves as a testament to his relentless pursuit of innovation and his unwavering commitment to pushing the boundaries of what is possible in the realm of materials science and technology.

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…