Company Filing History:

17 out of 6,662

Hoechst Aktiengesellschaft

Years Active: 1976-1998

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19 patents (USPTO):Sort by Forward CitationsExplore 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.

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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.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.