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For the Inventor, By the Inventor

Irvine, CA, United States of America

Weng-Kwen Raymond Chia

This inventor holds 33 USPTO granted patents, primarily in Medical Catheter Technology. Top assignees: Irvine Biomedical, Inc., Smith International, Inc., Other. Active years: 1983-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Weng-Kwen Raymond Chia. Retrieved from https://idiyas.com/inventor/weng-kwen-raymond-chia

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

Calculating rank
USPTO Granted Patents = 33

% Patents Active = 97.0

Average Co-Inventor Count = 2.1

ph-index = 29

Forward Citations = 4,707(Granted Patents)


Location History:

  • Irving, CA (US) (1999)
  • Irvine, CA (US) (1983 - 2003)
  • Newport Coast, CA (US) (2007)

Company Filing History:

goldMedal27 out of 50 
 
Irvine Biomedical, Inc.
 patents
silverMedal4 out of 1,426 
 
Smith International, Inc.
 patents
bronzeMedal2 out of 834,601 
Other
 patents

Years Active: 1983-2007

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Areas of Expertise:
Balloon Catheter
Multi-Directional Deflectability
Tissue Ablation
Intravascular Ultrasound
Ablation Device
Electrode Means
Steerable Catheter
Focal Atrial Fibrillation
Bipolar Electrodes
Fluid Irrigation
Cooled Electrode
Mechanical Face Seal
33 patents (USPTO):Explore Patents
1. 7171275 - High torque balloon catheter possessing multi-directional deflectability and methods thereof (2007-01-30),
2. 6611720 - High torque catheter possessing multi-directional deflectability and methods thereof (2003-08-26),
3. 6290697 - Self-guiding catheter system for tissue ablation (2001-09-18),
4. 6259941 - Intravascular ultrasound locating system (2001-07-10),
5. 6246899 - Ultrasound locating system having ablation capabilities (2001-06-12),
6. 6245067 - Ablation device and methods having perpendicular electrodes (2001-06-12),
7. 6241726 - Catheter system having a tip section with fixation means (2001-06-05),
8. 6233477 - Catheter system having controllable ultrasound locating means (2001-05-15),
9. 6226554 - Catheter system having a ball electrode and methods thereof (2001-05-01),
10. 6221070 - Steerable ablation catheter system having disposable shaft (2001-04-24),
11. 6217576 - Catheter probe for treating focal atrial fibrillation in pulmonary veins (2001-04-17),
12. 6156033 - Ablation catheter having electrode means and methods thereof (2000-12-05),
13. 6001095 - Catheter system having closely spaced distal bipolar electrodes (1999-12-14),
14. 5992418 - Catheter system having safety means and methods thereof (1999-11-30),
15. 5954649 - Catheter system having ultrasound locating capabilities (1999-09-21),

Title: Innovator Spotlight: Weng-Kwen Raymond Chia

Introduction:

Meet Weng-Kwen Raymond Chia, a prolific inventor based in Irvine, CA, with an impressive portfolio of 33 patents. Known for his groundbreaking work in the medical device industry, Chia has made significant contributions to the field of catheter technology.

Latest Patents:

Chia's latest patents include innovative designs for high torque balloon catheters possessing multi-directional deflectability. These catheters feature a flexible shaft with a unique transmission assembly, enabling precise placement and maneuverability within the body of a patient. The technology allows for effective vessel occlusion and contrast medium injection, enhancing medical procedures.

Career Highlights:

Throughout his career, Chia has been associated with prominent companies such as Irvine Biomedical, Inc., and Smith International, Inc. His expertise in biomedical engineering and product development has led to the successful commercialization of several medical devices, improving patient care and outcomes.

Collaborations:

Chia has collaborated with esteemed professionals in the field, including Hosheng Tu and Alan de la Rama. Together, they have worked on cutting-edge projects and shared their knowledge to advance medical technology.

Conclusion:

In conclusion, Weng-Kwen Raymond Chia is a visionary inventor whose dedication to innovation has made a lasting impact on the healthcare industry. His pioneering work in catheter technology underscores his passion for improving medical procedures and patient outcomes. With 33 patents to his name and a track record of successful collaborations, Chia continues to push the boundaries of medical device innovation.

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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