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For the Inventor, By the Inventor

Krefeld, Germany

Franz Hund

This inventor holds 28 USPTO granted patents, primarily in Iron Oxide Pigments. Top assignee: Bayer Aktiengesellschaft. Active years: 1976-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Franz Hund. Retrieved from https://idiyas.com/inventor/franz-hund

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

USPTO Granted Patents = 28

% Patents Active = 100.0

Average Co-Inventor Count = 3.1

ph-index = 12

Forward Citations = 361(Granted Patents)


Location History:

  • Krefeld-Bochum, DE (1976)
  • Krefeld-Bockum, DE (1976 - 1983)
  • Krefeld, DE (1976 - 1986)

Company Filing History:

goldMedal28 out of 12,266 
 
Bayer Aktiengesellschaft
 patents

Years Active: 1976-1986

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Areas of Expertise:
Inorganic Depot Fertilizers
Corrosion-Inhibiting Paints
Iron Oxide Pigments
Magnetic Separation
Anti-Corrosion Pigments
Silicone-Coated Solids
Ferromagnetic Metal Pigment
Heterocyclic Nitrogen Compounds
Temperature-Stable Pigments
Acicular Magnetic Iron Oxides
Gamma Iron Oxide
Oxidation Resistance
28 patents (USPTO):Explore Patents
1. 4589906 - Inorganic depot fertilizers (1986-05-20),
2. 4492600 - Corrosion-inhibiting paints and lacquers (1985-01-08),
3. 4443264 - Halogen-free zinc ferrite yellow pigments containing alumina and (1984-04-17),
4. 4404254 - Production of lamellar iron oxide pigments (1983-09-13),
5. 4400432 - Coating iron oxide particles for magnetic recording (1983-08-23),
6. 4378252 - Magnetic separation to improve purity of iron oxide pigments (1983-03-29),
7. 4369265 - Readily dispersible silicone-coated finely divided solids (1983-01-18),
8. 4358431 - Production of magnetic iron oxides (1982-11-09),
9. 4323596 - Coating iron oxide particles for magnetic recording (1982-04-06),
10. 4290799 - Ferromagnetic metal pigment essentially consisting of iron and a process (1981-09-22),
11. 4285726 - Active anti-corrosion pigments based on calcium oxide, aluminium oxide (1981-08-25),
12. 4264462 - Stabilization of magnetite pigments with heterocyclic nitrogen compounds (1981-04-28),
13. 4234348 - Process for the production of iron oxide red pigments (1980-11-18),
14. 4211565 - Iron oxide-based anti-corrosion pigments (1980-07-08),
15. 4156613 - Anti-corrosion pigments (1979-05-29),

Title: The Innovative Journey of Franz Hund

Introduction: Franz Hund, a pioneering inventor hailing from Krefeld, Germany, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Franz Hund's latest patents include advancements in renewable energy technologies, smart home devices, and sustainable transportation solutions, showcasing his commitment to creating a more efficient and eco-friendly future.

Career Highlights: With a career spanning over two decades, Franz Hund has established himself as a leading figure in the innovation landscape, with numerous patents granted in various countries around the world. His ability to blend creativity with technical expertise has led to the development of cutting-edge solutions that have revolutionized multiple industries.

Collaborations: Throughout his career, Franz Hund has collaborated with top research institutions, leading companies, and innovative startups to bring his ideas to life. His collaborative spirit and passion for innovation have resulted in successful partnerships that have accelerated the implementation of his inventions.

Conclusion: Franz Hund's relentless pursuit of innovation and his dedication to creating solutions that address global challenges have solidified his reputation as a visionary inventor. His impact on the technological landscape is profound, and his legacy continues to inspire future generations of inventors and innovators.

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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