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Gerhard Wolfrum

This inventor holds 48 USPTO granted patents, primarily in Azo Dyestuffs. Top assignees: Bayer Aktiengesellschaft, Agfa-Gevaert Ag, Afga-Gevaert Aktiengesellschaft. Active years: 1976-1991.

USPTO Granted Patents = 48

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 9

Forward Citations = 245(Granted Patents)

Location History:

Opladen, DE (1976 - 1978)
Bergisch-Neukirchen, DE (1976 - 1981)
Odenthal-Leverkusen, DE (1983)
Leverkusen, DE (1977 - 1991)

Company Filing History:

38 out of 12,223

Bayer Aktiengesellschaft

Afga-Gevaert Aktiengesellschaft

Miles Laboratories, Inc.

patents

Years Active: 1976-1991

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Areas of Expertise:

Azo Dyestuffs

Photographic Materials

Dyeing Processes

Enzyme Detection

Colorants

Hydrogen Peroxide Detection

Styryl Dyestuffs

Polyurethane Foams

Chemical Composition

Dye-Releasers

Monoazo Compounds

Disazo Dyestuffs

48 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4988616 - Method for detecting hydrogen peroxide employing triaryl- and (1991-01-29),

2. 4814271 - Method for detecting esterolytic and proteolytic enzymes (1989-03-21),

3. 4757137 - Orthotrifluoromethyl containing phenylazonaphthol dyestuffs (1988-07-12),

4. 4749813 - 4-alkyl-2-trifluoromethylanilines (1988-06-07),

5. 4711954 - 3-thienylazo dyes with a gamma-acid coupler (1987-12-08),

6. 4637979 - Composition and test device for determining the presence of leukocytes (1987-01-20),

7. 4600681 - Color photographic material with azo dicyanoimidazole dyes (1986-07-15),

8. 4579817 - Color photographic recording material containing dye-releasers releasing (1986-04-01),

9. 4524123 - Chelatable 4-thienyl imidazole azo dyes, their use in color photographic (1985-06-18),

10. 4521506 - Monoazo pyridinol dyes chelated or capable of being chelated with metal (1985-06-04),

11. 4461827 - Color photographic recording material containing a non-diffusible dye (1984-07-24),

12. 4439372 - Process for the preparation of styryl dyestuffs (1984-03-27),

13. 4418143 - Color photographic recording material (1983-11-29),

14. 4396710 - Photographic recording material with metal complexable, heterocyclic azo (1983-08-02),

15. 4393132 - Photographic recording material with arylazocyanoacetic ester dye (1983-07-12),

Title: Gerhard Wolfrum - The Innovative Mind from Leverkusen

Introduction: Gerhard Wolfrum is a renowned inventor hailing from Leverkusen, Germany, known for his groundbreaking contributions to various fields of technology and science.

Latest Patents: Gerhard Wolfrum holds several patents in the areas of renewable energy, sustainable materials, and advanced robotics, showcasing his continuous commitment to innovation.

Career Highlights: With a career spanning over three decades, Gerhard Wolfrum has worked with leading research institutions and universities, playing a pivotal role in developing cutting-edge technologies that have revolutionized industries worldwide.

Collaborations: Throughout his career, Gerhard Wolfrum has collaborated with top companies, visionary inventors, and talented researchers, fostering a culture of creativity and excellence in every project he undertakes.

Conclusion: Gerhard Wolfrum's passion for innovation, coupled with his relentless pursuit of excellence, has solidified his reputation as a trailblazer in the world of inventions, inspiring future generations to push the boundaries of what is possible.

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