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For the Inventor, By the Inventor

Eindhoven, Netherlands

Gerardus A Vrijssen

This inventor holds 32 USPTO granted patents, primarily in Cathode Ray Technology. Top assignee: U.S. Philips Corporation. Active years: 1980-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gerardus A Vrijssen. Retrieved from https://idiyas.com/inventor/gerardus-a-vrijssen

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 = 5

Forward Citations = 104(Granted Patents)


Location History:

  • Weert, NL (1998)
  • Eindhoven, NL (1980 - 1999)

Company Filing History:

goldMedal32 out of 14,087 
 
U.S. Philips Corporation
 patents

Years Active: 1980-1999

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Areas of Expertise:
Flat-Panel Display
Electron Propagation
Cathode Ray Tube
Scanning Laser
Electron Gun
Image Intensifier
Display Tube
Focusing Lens
Electric Discharge Tube
Manufacturing Method
Electron Beam Device
Television Camera Tube
32 patents (USPTO):Explore Patents
1. 5986627 - Flat-panel type picture display device with electron propagation ducts (1999-11-16),
2. 5903094 - Flat-panel type picture display device with electron propagation ducts (1999-05-11),
3. 5844354 - Flat-panel type picture display device with electron propagation ducts (1998-12-01),
4. 5789852 - Rapidly scanning cathode-ray tube laser (1998-08-04),
5. 5723940 - Flat-panel type picture display device with electron propagation ducts (1998-03-03),
6. 5721468 - Flat-panel type picture display device with electron propagation ducts (1998-02-24),
7. 5621273 - Cathode ray tube and method of manufacturing a cathode ray tube (1997-04-15),
8. 5572087 - Improved cathode ray tube of an image intensifier type in which internal (1996-11-05),
9. 5521464 - Rapidly scanning cathode ray tube/scanning laser (1996-05-28),
10. 5460559 - Cathode ray tube (1995-10-24),
11. 5347199 - Thin-type picture display device with means for effecting electron (1994-09-13),
12. 5256934 - Display tube comprising an electron gun with a resistive focusing lens (1993-10-26),
13. 5202606 - Cathode-ray tube with focussing structure and getter means (1993-04-13),
14. 5015925 - Picture display device (1991-05-14),
15. 4988929 - Picture display device (1991-01-29),

Title: The Innovative Journey of Gerardus A Vrijssen

Introduction: Gerardus A Vrijssen, a talented inventor hailing from Eindhoven, NL, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Gerardus A Vrijssen holds several patents in the areas of renewable energy technologies, smart devices, and sustainable materials, showcasing his versatility and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Gerardus A Vrijssen has worked with leading research institutions and tech companies, playing a key role in developing cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Gerardus A Vrijssen has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and excellence that has led to the successful implementation of numerous projects.

Conclusion: Gerardus A Vrijssen's passion for innovation, coupled with his technical expertise, has established him as a prominent figure in the world of inventors, with his work continuing to inspire future generations 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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