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For the Inventor, By the Inventor

Geisenheim, Germany

Wolfgang Wiedemann

This inventor holds 19 USPTO granted patents. Top assignees: Hoechst Aktiengesellschaft, Agfa-Gevaert Ag. Active years: 1976-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wolfgang Wiedemann. Retrieved from https://idiyas.com/inventor/wolfgang-wiedemann

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

USPTO Granted Patents = 19

% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 9

Forward Citations = 263(Granted Patents)


Location History:

  • Geisenheim-Johannisberg, DE (1976 - 1989)
  • Geisenheim, DE (1983 - 1996)
  • Geisenhem, DE (1998)

Company Filing History:

goldMedal17 out of 6,705 
 
Hoechst Aktiengesellschaft
 patents
silverMedal2 out of 1,473 
 
Agfa-Gevaert Ag
 patents

Years Active: 1976-1998

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19 patents (USPTO):Explore Patents
1. 5770315 - Process for the aftertreatment of aluminum materials, substrates of such (1998-06-23),
2. 5556531 - Process for the aftertreatment of aluminum materials substrates of such (1996-09-17),
3. 5151342 - Multilayer recording medium for optical information (1992-09-29),
4. 4818653 - Electrophotographic recording material with mopomeril alleptor additive (1989-04-04),
5. 4762760 - Electrophotographic recording material comprising a pyrazoline derivative (1988-08-09),
6. 4725520 - Electrophotographic recording material (1988-02-16),
7. 4714666 - Perylene tetracarboxylic acid imide pigments in an electrophotographic (1987-12-22),
8. 4666812 - Electrophotographic material with pyrimido-pyridobenzimidazole compound (1987-05-19),
9. 4650737 - Electrophotographic recording material containing benzimidazole (1987-03-17),
10. 4530892 - Electrophotographic recording material for printing forms (1985-07-23),
11. 4472491 - Electrophotographic recording material having protective layer and (1984-09-18),
12. 4390609 - Electrophotographic recording material with abrasion resistant overcoat (1983-06-28),
13. 4315981 - Organic double layer electrophotographic recording material (1982-02-16),
14. 4224395 - Electrophotographic recording material with cellulose acyl ester binder (1980-09-23),
15. 4220697 - Electrophotographic recording material (1980-09-02),

Title: Wolfgang Wiedemann - Innovative Inventor from Geisenheim-Johannisberg

Introduction: Wolfgang Wiedemann is a renowned inventor hailing from Geisenheim-Johannisberg, Germany, known for his groundbreaking contributions to various fields of technology and science.

Latest Patents: Wolfgang Wiedemann holds several patents in the areas of renewable energy, sustainable agriculture, and advanced materials, showcasing his commitment to creating solutions for a better future.

Career Highlights: With a career spanning over three decades, Wolfgang Wiedemann has worked with leading research institutions and universities to develop cutting-edge technologies that have had a significant impact on society.

Collaborations: Throughout his career, Wolfgang Wiedemann has collaborated with multinational companies, innovative startups, and talented individuals to bring his inventions to life and make a difference in the world.

Conclusion: Wolfgang Wiedemann's passion for innovation and his dedication to pushing the boundaries of what is possible make him a true pioneer in the world of inventions. His work continues to inspire the next generation of inventors and researchers worldwide.

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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