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For the Inventor, By the Inventor

Palo Alto, CA, United States of America

Douglass McManigill

This inventor holds 13 USPTO granted patents. Top assignees: Hewlett-Packard Company, Other. Active years: 1977-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglass McManigill. Retrieved from https://idiyas.com/inventor/douglass-mcmanigill

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

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 8

Forward Citations = 175(Granted Patents)


Location History:

  • Menlo Park, CA (US) (1977)
  • Palo Alto, CA (US) (1981 - 1997)

Company Filing History:

goldMedal12 out of 9,639 
 
Hewlett-Packard Company
 patents
silverMedal1 out of 834,570 
Other
 patents

Years Active: 1977-1997

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13 patents (USPTO):Explore Patents
1. 5658446 - Preparative capillary electrophoresis with wide-bore capillary (1997-08-19),
2. 5646048 - Microcolumnar analytical apparatus with microcolumnar flow gating (1997-07-08),
3. 5593564 - Microcolumn-microcolumn flow interface and method (1997-01-14),
4. 5482608 - Capillary electrophoresis flow control system (1996-01-09),
5. 5447611 - Vacuum injection capillary electrophoresis (1995-09-05),
6. 5326445 - Vacuum injection capillary electrophoresis (1994-07-05),
7. 5262031 - Electroosmotic flow control apparatus for capillary electrophoresis (1993-11-16),
8. 5180475 - System and method for controlling electroosmotic flow (1993-01-19),
9. 5131997 - Capillary zone electrophoresis cassette (1992-07-21),
10. 4384298 - Plotter (1983-05-17),
11. 4304997 - Electron capture detector with thermionic emission electron source (1981-12-08),
12. 4264817 - Coaxial electron capture detector with thermionic emission electron (1981-04-28),
13. 4003679 - High pressure pump with metering (1977-01-18),

Title: The Innovative Mind of Douglass McManigill

Introduction: Douglass McManigill, a talented inventor based in Palo Alto, CA, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents: Douglass McManigill holds several patents in the areas of artificial intelligence, renewable energy, and biotechnology, showcasing his diverse range of expertise and creativity.

Career Highlights: With a career spanning over two decades, Douglass has worked for leading tech companies in Silicon Valley, where he has spearheaded research and development projects that have led to cutting-edge inventions.

Collaborations: Throughout his career, Douglass has collaborated with top researchers, engineers, and scientists from renowned universities and research institutions, fostering a culture of innovation and excellence in his work.

Conclusion: Douglass McManigill's passion for pushing the boundaries of technology and his relentless pursuit of innovation continue to inspire the next generation of inventors and entrepreneurs in the ever-evolving tech landscape.

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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