Wedel, Germany

Friedrich Klein

This inventor holds 5 USPTO granted patents. Top assignees: J.d. Moller Optische Werke Gmbh, Firma J. D. Moller Optische Werke Gmbh. Active years: 1976-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Friedrich Klein. Retrieved from https://idiyas.com/inventor/friedrich-klein

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 5

Forward Citations = 61(Granted Patents)


Location History:

  • Wedel, Holstein, DE (1976 - 1977)
  • Wedel, DE (1979 - 1983)

Company Filing History:


Years Active: 1976-1983

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5 patents (USPTO):Explore Patents

Title: Friedrich Klein: Innovator in Optical Technology

Introduction

Friedrich Klein is a notable inventor based in Wedel, Germany. He has made significant contributions to the field of optical technology, holding a total of 5 patents. His work primarily focuses on advancements in phoropters and surgical microscopes, showcasing his expertise in optical instruments.

Latest Patents

One of Klein's latest patents is a method for obtaining cross cylinder-like actions in phoropters. This innovation allows for the adjustment of spherical and cylindrical lens discs in a preprogrammed manner, enhancing subjective refraction processes. Another significant invention is a surgery microscope featuring a cut-through form lens with a light barrier. This design minimizes reflections on the observation rays, improving the clarity of the images observed through the microscope.

Career Highlights

Throughout his career, Klein has worked with reputable companies such as J.D. Moller Optische Werke GmbH. His experience in these organizations has contributed to his development as a leading figure in optical technology.

Collaborations

Klein has collaborated with notable individuals in his field, including Joachim Burmeister and Nils Warming. These partnerships have likely enriched his work and led to further innovations in optical devices.

Conclusion

Friedrich Klein's contributions to optical technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the field, paving the way for future advancements in optical instruments.

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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