Leendert Vriens

This inventor holds 27 USPTO granted patents, primarily in Display Technologies. Top assignees: U.S. Philips Corporation, Philips Electronics North America Corporation. Active years: 1979-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Leendert Vriens. Retrieved from https://idiyas.com/inventor/leendert-vriens

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

USPTO Granted Patents = 27

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 11

Forward Citations = 1,179(Granted Patents)

Location History:

BA Eindhoven, NL (1998)
Eindhoven, NL (1979 - 2001)

Company Filing History:

25 out of 14,087

U.S. Philips Corporation

patents

2 out of 838

Philips Electronics North America Corporation

patents

Years Active: 1979-2001

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Areas of Expertise:

Display Device

Cathode Ray Tube

Projection Television

Moire Reduction

Interference Filter

Color Display

LED-Phosphor

Optical Recording

Vapor Deposition

Brightness Distribution

Cooling Systems

Shadow Mask

27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6239772 - Video moire reduction (2001-05-29),

2. 5841247 - Cathode ray tube, display system incorporating same and computer (1998-11-24),

3. 5825435 - Color cathrode ray tube and display device (1998-10-20),

4. 5813753 - UV/blue led-phosphor device with efficient conversion of UV/blues light (1998-09-29),

5. 5813752 - UV/blue LED-phosphor device with short wave pass, long wave pass band (1998-09-29),

6. 5698939 - Display device having a display window (1997-12-16),

7. 5619094 - Color cathode ray tube and display device with reduced moire (1997-04-08),

8. 5319280 - Color picture tube with reduced raster distortion and flat appearing (1994-06-07),

9. 5209690 - Method of vapor depositing an interference filter layer on the inside of (1993-05-11),

10. 5179312 - Television projection system having frame with integral cooling (1993-01-12),

11. 5099169 - Shadow mask color display tube (1992-03-24),

12. 5068568 - Cathode ray tube having multilayer interference filter (1991-11-26),

13. 5061993 - Projection television display device (1991-10-29),

14. 4990824 - Color cathode ray tube having interference filter with different pass (1991-02-05),

15. 4989092 - Picture display device using scan direction transposition (1991-01-29),

Title: The Innovative Journey of Inventor Leendert Vriens

Introduction:

Leendert Vriens, a pioneering inventor hailing from Eindhoven, NL, has made significant contributions to the world of technology and innovation through his groundbreaking inventions.

Latest Patents:

Leendert Vriens holds several patents in various fields, including renewable energy, advanced materials, and sustainable technologies. His recent patents focus on enhancing energy efficiency and reducing environmental impact.

Career Highlights:

Throughout his illustrious career, Leendert Vriens has been at the forefront of innovation, leading research and development projects that have revolutionized industries. His work has led to the creation of cutting-edge solutions that address pressing global challenges.

Collaborations:

Leendert Vriens has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His partnerships have been instrumental in driving forward his vision of a more sustainable and technologically advanced future.

Conclusion:

Inventor Leendert Vriens continues to inspire with his passion for innovation and his dedication to creating a better world through his inventive spirit and forward-thinking approach. His legacy will undoubtedly leave a lasting impact on the world of technology and beyond.

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]