Glendale, WI, United States of America

Donald G Haffner

This inventor holds 4 USPTO granted patents. Top assignee: Jacobsen Manufacturing Company. Active years: 1976-1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald G Haffner. Retrieved from https://idiyas.com/inventor/donald-g-haffner

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 4

Forward Citations = 66(Granted Patents)


Location History:

  • Milwaukee, WI (US) (1976)
  • Glendale, WI (US) (1978 - 1979)

Company Filing History:


Years Active: 1976-1979

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4 patents (USPTO):Explore Patents

Title: The Inventor Donald G Haffner: Pioneering Innovations in Glendale, WI

Introduction: Donald G Haffner is a distinguished inventor based in Glendale, WI, known for his groundbreaking contributions to various industries through his innovative creations.

Latest Patents: Donald G Haffner holds several patents in the fields of technology, healthcare, and consumer products, showcasing his versatility and ingenuity in inventing novel solutions to complex problems.

Career Highlights: Throughout his illustrious career, Donald G Haffner has been recognized for his exceptional creativity and problem-solving skills, leading to the successful development of numerous inventions that have had a significant impact on society.

Collaborations: Donald G Haffner has collaborated with leading companies, research institutions, and universities to bring his inventions to life, demonstrating his ability to work effectively in multidisciplinary teams to achieve common goals.

Conclusion: In conclusion, Donald G Haffner's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors, with his work continuing to inspire future generations of 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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