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For the Inventor, By the Inventor

Unterhaching, Germany

Hans F Mahlein

This inventor holds 32 USPTO granted patents, primarily in Optical Communication. Top assignee: Siemens Aktiengesellschaft. Active years: 1976-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans F Mahlein. Retrieved from https://idiyas.com/inventor/hans-f-mahlein

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

USPTO Granted Patents = 32

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 15

Forward Citations = 695(Granted Patents)


Location History:

  • all ofMunich, DE (1978)
  • Munich, DE (1976 - 1981)
  • Unterhaching, DE (1981 - 1993)

Company Filing History:

goldMedal32 out of 30,874 
 
Siemens Aktiengesellschaft
 patents

Years Active: 1976-1993

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Areas of Expertise:
Optical Arrangement
Waveguide Coupler
Emission Wavelength
Light Diplexer
Interference Filter
Multiplex-Demultiplex Module
WDM Demultiplex Module
Optical Device
Optical Polarizer
Wavelength-Division Multiplex
Electro-Optical Switch
Tunable Optical Wave Guide
32 patents (USPTO):Explore Patents
1. 5206920 - Integrated optical arrangement for demultiplexing a plurality of (1993-04-27),
2. 4989937 - Light waveguide coupler having three or more gates and utilizing the (1991-02-05),
3. 4815081 - Arrangement for controlling or regulating an emission wavelength and (1989-03-21),
4. 4776660 - Light diplexer of a communication system comprising three light (1988-10-11),
5. 4770496 - Edge interference filter for optical communication transmission in (1988-09-13),
6. 4760569 - Integrated optical multiplex-demultiplex module for optical (1988-07-26),
7. 4747649 - Monolithically integrated WDM demultiplex module and method of (1988-05-31),
8. 4744618 - Optical device for use as a multiplexer or demultiplexer in accordance (1988-05-17),
9. 4726655 - Edge interference filter for optical communication transmission in (1988-02-23),
10. 4682843 - Optical waveguide junction and method of making said junction (1987-07-28),
11. 4656636 - Method for manufacturing of integrated DFB laser with coupled strip (1987-04-07),
12. 4637682 - Branch connector for light waveguides (1987-01-20),
13. 4564755 - Transmission and reception device for a fiber-optical sensor system (1986-01-14),
14. 4556292 - Optical polarizer having a prism (1985-12-03),
15. 4553822 - Optical polarizer having a dielectric multiple layer system (1985-11-19),

Title: Hans F Mahlein - Pioneering Inventor from Unterhaching

Introduction: Hans F Mahlein is a distinguished inventor hailing from Unterhaching, Germany, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hans F Mahlein holds several patents in various technological domains, showcasing his versatility and ingenuity in inventing cutting-edge solutions for complex problems.

Career Highlights: Throughout his illustrious career, Hans F Mahlein has consistently pushed the boundaries of innovation, with a focus on developing practical inventions that have a significant impact on society. His dedication to research and development has led to the creation of numerous groundbreaking technologies.

Collaborations: Hans F Mahlein has collaborated with leading research institutions, universities, and companies to further his inventions and bring them to market. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: In conclusion, Hans F Mahlein stands as a visionary inventor whose passion for innovation and commitment to excellence have cemented his legacy in the world of technology. His contributions continue 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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