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For the Inventor, By the Inventor

Newport Beach, CA, United States of America

David J Cline

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This inventor holds 32 USPTO granted patents and 6 published patent applications, primarily in Cardiac Assist Devices. Top assignees: Balboa Instruments, Inc., Fluid Research Corporation, Summacor, Inc.. Active years: 1986-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David J Cline. Retrieved from https://idiyas.com/inventor/david-j-cline

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 = 90.6

Average Co-Inventor Count = 2.5

ph-index = 18

Forward Citations = 1,263(Granted Patents)


Location History:

  • Long Beach, CA (US) (1986 - 2005)
  • Tustin, CA (US) (2005)
  • Newport Beach, CA (US) (1999 - 2024)

Company Filing History:

goldMedal15 out of 33 
 
Balboa Instruments, Inc.
 patents
silverMedal10 out of 10 
 
Fluid Research Corporation
 patents
bronzeMedal3 out of 4 
 
Summacor, Inc.
 patents
4. 3 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1986-2025

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Areas of Expertise:
Cardiac Assist
Pulsatile Pump
Water Treatment
Circulation System
Feedback System
Energy Efficiency
Liquid Dispensing
Control System
Bicycle Power Meter
Ground Fault Detection
Moisture Intrusion
Piezoelectric Assembly
32 patents (USPTO):Explore Patents
1. 12485267 - Linear cardiac assist pulsatile pump (2025-12-02),
2. 12427374 - Electronic visual feedback system and method of use for Pilates equipment and exercises (2025-09-30),
3. 12017055 - Linear cardiac assist pulsatile pump (2024-06-25),
4. 11617875 - Positive displacement shuttle pump heart and VAD (2023-04-04),
5. 8097130 - Integrated water treatment system (2012-01-17),
6. 8011032 - Energy efficient circulation system for spas and hot tubs (2011-09-06),
7. 7859813 - Shutoff system for pool or spa (2010-12-28),
8. 7740398 - Dynamic mixer (2010-06-22),
9. 7626789 - Shutoff system for pool or spa (2009-12-01),
10. 7417834 - Shutoff system for pool or spa (2008-08-26),
11. 6943325 - Water heater (2005-09-13),
12. 6913166 - Apparatus for dispensing liquids and solids (2005-07-05),
13. 6747367 - Controller system for pool and/or spa (2004-06-08),
14. 6675988 - Apparatus for dispensing liquids and solids (2004-01-13),
15. 6643108 - Controller system for pool and/or spa (2003-11-04),

Title: The Innovative Journey of David J Cline

Introduction: David J Cline, a distinguished inventor hailing from Newport Beach, CA, has made significant contributions to the field of technology and innovation.

Latest Patents: David J Cline holds several patents in various technological domains, showcasing his versatility and creativity in inventing new solutions to complex problems.

Career Highlights: With a career spanning over two decades, David J Cline has been at the forefront of cutting-edge technological advancements. His work has revolutionized industries and improved the lives of many.

Collaborations: Throughout his career, David J Cline has collaborated with leading tech companies, research institutions, and universities to bring his inventions to life. His collaborative spirit has led to groundbreaking innovations that have left a lasting impact.

Conclusion: David J Cline's passion for innovation and his relentless pursuit of excellence have solidified his position as a visionary inventor. His contributions to the world of technology continue to inspire future generations of inventors.

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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