Company Filing History:

14 out of 409

American Optical Corporation

patents

Exxon Research and Engineering Company

patents

4. 1 out of 7,865

Minnesota Mining and Manufacturing Company

3m Fiber Optic Products, Inc.

patent

Years Active: 1976-1995

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27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5381504 - Optical fiber element having a permanent protective coating with a Shore (1995-01-10),

2. 5221308 - Low loss infrared transmitting hollow core optical fiber method of (1993-06-22),

3. 5073027 - Fiber optic displacement measuring apparatus (1991-12-17),

4. 4703309 - Precision optoelectronic rotational position sensor (1987-10-27),

5. 4698616 - Optoelectronic rotational position sensor (1987-10-06),

6. 4679029 - Optoelectronic rotational position sensor (1987-07-07),

7. 4606226 - Liquid level sensor (1986-08-19),

8. 4500870 - Method and components for remote reading of utility meters (1985-02-19),

9. 4289516 - Low loss optical fibers (1981-09-15),

10. 4277271 - Method of manufacturing graded index optical fibers (1981-07-07),

11. 4277270 - Method of manufacture of optical fiber (1981-07-07),

12. 4273585 - Sealing glass (1981-06-16),

13. 4163654 - Method of manufacturing graded index optical fibers (1979-08-07),

14. 4155734 - Preparation of photochromic gradient lenses (1979-05-22),

15. 4101302 - Photochromic gradient lenses (1978-07-18),

Title: The Innovative Journey of David A Krohn

Introduction: David A Krohn is a renowned inventor based in Hamden, Connecticut, known for his groundbreaking contributions to various fields through his inventive spirit and dedication to innovation.

Latest Patents: David A Krohn holds several patents in diverse areas such as technology, healthcare, and consumer products, showcasing his versatility and creativity in inventing novel solutions to complex problems.

Career Highlights: With a career spanning over two decades, David A Krohn has established himself as a prolific inventor with a keen eye for identifying gaps in the market and developing unique inventions to address them. His innovative mindset has led to the successful commercialization of several products that have made a positive impact on society.

Collaborations: Throughout his career, David A Krohn has collaborated with leading companies, research institutions, and universities to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion: In conclusion, David A Krohn's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor. His contributions have not only transformed industries but have also inspired the next generation of inventors to push the boundaries of what is possible.

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