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For the Inventor, By the Inventor

Cologne, Germany

Siegfried Anders

This inventor holds 17 USPTO granted patents, primarily in Polycarbonate Materials. Top assignees: Bayer Aktiengesellschaft, Bayer Materialscience Ag. Active years: 1994-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Siegfried Anders. Retrieved from https://idiyas.com/inventor/siegfried-anders

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

Calculating rank
USPTO Granted Patents = 17

% Patents Active = 41.2

Average Co-Inventor Count = 4.0

ph-index = 4

Forward Citations = 120(Granted Patents)


Location History:

  • Koeln, DE (1994)
  • Koln, DE (1998 - 1999)
  • Köln, DE (2002 - 2012)

Company Filing History:

goldMedal13 out of 12,268 
 
Bayer Aktiengesellschaft
 patents
silverMedal4 out of 532 
 
Bayer Materialscience Ag
 patents

Years Active: 1994-2012

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Areas of Expertise:
Polycarbonate
Weather-Resistant Panels
Optical Properties
Thermoplastic Polymers
Multilayer Compositions
Coextrusion
Recyclable Materials
UV Protection
Molding Compounds
Processing Properties
Diphenyl Carbonate
Polyester Carbonate
17 patents (USPTO):Explore Patents
1. 8092901 - Multi-layer weather-resistant, coloured panel (2012-01-10),
2. 7691477 - Polyformals as a coextrusion protective layer on polycarbonate (2010-04-06),
3. 7265170 - Polycarbonate or polyester carbonate containing optical brighteners (2007-09-04),
4. 7201964 - Molded polycarbonate articles having improved optical and processing properties (2007-04-10),
5. 6960623 - Compositions containing polycarbonate (2005-11-01),
6. 6861460 - Compositions containing polycarbonate (2005-03-01),
7. 6858303 - Polycarbonate containing diphenyl carbonate and sheets made therefrom (2005-02-22),
8. 6841240 - Multilayered article (2005-01-11),
9. 6833193 - Polycarbonate molded bodies with improved optical properties (2004-12-21),
10. 6740693 - Polycarbonate moulding compounds (2004-05-25),
11. 6713181 - Compositions containing polycarbonate (2004-03-30),
12. 6632864 - Composition containing thermoplastic polymers (2003-10-14),
13. 6572970 - Water-dispersing coated shaped bodies (2003-06-03),
14. 6359042 - Polycarbonate moulding compounds and their use as layers in coextruded sheets (2002-03-19),
15. 5856012 - Process for the production of multilayer plastic sheets (1999-01-05),

Title: Siegfried Anders: Pioneering Inventor from Köln

Introduction: Siegfried Anders is a renowned inventor hailing from Köln, Germany, known for his groundbreaking contributions to various fields of innovation.

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

Career Highlights: Throughout his illustrious career, Siegfried Anders has been instrumental in developing cutting-edge solutions that have revolutionized industries such as automotive, aerospace, and healthcare.

Collaborations: Siegfried Anders has collaborated with leading research institutions, universities, and multinational corporations to bring his innovative ideas to life and make a lasting impact on society.

Conclusion: Siegfried Anders' passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of 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]
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