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For the Inventor, By the Inventor

San Jose, CA, United States of America

Hans J Coufal

This inventor holds 11 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1986-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans J Coufal. Retrieved from https://idiyas.com/inventor/hans-j-coufal

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 6

Forward Citations = 109(Granted Patents)


Company Filing History:

goldMedal11 out of 166,524 
 
International Business Machines Corporation
 patents

Years Active: 1986-2004

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11 patents (USPTO):Explore Patents
1. 6801368 - System for converting optical beams to collimated flat-top beams (2004-10-05),
2. 6654183 - System for converting optical beams to collimated flat-top beams (2003-11-25),
3. 6175543 - Encoding technique of data patterns to improve signal-to-noise ratio during cantent-addressable retrieval (2001-01-16),
4. 5883875 - Short coherent-length optical tomograph for high density volume optical (1999-03-16),
5. 5827622 - Reflective lithographic mask (1998-10-27),
6. 5717218 - Focal plane phase-shifting lithography (1998-02-10),
7. 5650632 - Focal plane phase-shifting lithography (1997-07-22),
8. 5571106 - Surgical cutting instrument (1996-11-05),
9. 5280406 - Jet deposition of electrical charge on a dielectric surface (1994-01-18),
10. 5114913 - Magnetic head slider employing superconductor for levitation (1992-05-19),
11. 4576895 - Optical recording by energy-induced fractionation and homogenization (1986-03-18),

Title: The Innovative Journey of Hans J Coufal

Introduction: Hans J Coufal is a renowned inventor based in San Jose, California, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Coufal holds several patents in various technological domains, showcasing his continuous dedication to pushing the boundaries of innovation.

Career Highlights: With a career spanning over two decades, Coufal has worked with leading tech companies, spearheading projects that have revolutionized the industry. His keen eye for detail and passion for innovation have led to the development of cutting-edge technologies.

Collaborations: Throughout his career, Coufal has collaborated with top researchers, engineers, and scientists, fostering a culture of creativity and excellence. His collaborative efforts have resulted in the successful implementation of numerous projects.

Conclusion: Hans J Coufal's relentless pursuit of innovation and his remarkable contributions to the tech industry have solidified his position as a visionary inventor, inspiring the next generation 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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