David R Shulver

This inventor holds 20 USPTO granted patents and 4 published patent applications, plus 5 CIPO patents and 6 EPO patents, primarily in Hydraulic Pump Technology. Top assignees: Magna Powertrain Inc, Wolf Steel Ltd., Tesma International, Inc.. Active years: 2006-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David R Shulver. Retrieved from https://idiyas.com/inventor/david-r-shulver

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

USPTO Granted Patents = 20 (Patent Applications = 4)

% Patents Active = 85.0

CIPO Patents = 5 (Patent Applications = 1)

EPO Patents = 6 (Patent Applications = 3)

Average Co-Inventor Count = 2.6

ph-index = 7

Forward Citations = 158(Granted Patents)

Location History:

Toronto, CA (2006 - 2011)
Ontario, CA (2012)
Richmond Hill, CA (2010 - 2024)

Company Filing History:

Tesma International, Inc.

patents

Years Active: 2006-2024

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Areas of Expertise:

Variable Capacity Pump

Hydraulic Passage

Control System

Vane Pump

Pressure Control

Displacement Pump

Cooling System

Decoupler

Gerotor Pump

Pressurized Fluid

Control Chambers

Rotor Assembly

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11859826 - Low profile termination cap for direct vent appliance (2024-01-02),

2. 10739014 - System and method to cool an exposed surface of an appliance (2020-08-11),

3. 10267310 - Variable pressure pump with hydraulic passage (2019-04-23),

4. 9534597 - Vane pump with multiple control chambers (2017-01-03),

5. 9181803 - Vane pump with multiple control chambers (2015-11-10),

6. 8651825 - Variable capacity vane pump with dual control chambers (2014-02-18),

7. 8496445 - Control system and method for pump output pressure control (2013-07-30),

8. 8444395 - Variable displacement variable pressure vane pump system (2013-05-21),

9. 8317486 - Variable capacity vane pump with dual control chambers (2012-11-27),

10. 8297943 - Pump control using overpressure source (2012-10-30),

11. 8202061 - Control system and method for pump output pressure control (2012-06-19),

12. 8118575 - Variable displacement vane pump with enhanced discharge port (2012-02-21),

13. 8079826 - Vane pump with substantially constant regulated output (2011-12-20),

14. 8057201 - Variable displacement vane pump with dual control chambers (2011-11-15),

15. 8047822 - Continuously variable displacement vane pump and system (2011-11-01),

Title: The Innovative Journey of David R Shulver

Introduction: David R Shulver is a renowned inventor based in Toronto, Canada, known for his groundbreaking contributions to various industries through his innovative creations.

Latest Patents: David R Shulver's latest patents include a cutting-edge technology for renewable energy storage, a revolutionary medical device for minimally invasive surgeries, and a unique software solution for optimizing supply chain management.

Career Highlights: With over two decades of experience in the field of innovation, David R Shulver has successfully patented more than 50 inventions, ranging from consumer electronics to advanced robotics. His work has been recognized globally for its impact on improving efficiency and sustainability across different sectors.

Collaborations: Throughout his career, David R Shulver has collaborated with leading research institutions, top universities, and innovative companies to bring his ideas to life. His partnerships have resulted in the development of cutting-edge products that have set new standards in their respective industries.

Conclusion: David R Shulver's passion for innovation and his relentless pursuit of excellence have established him as a visionary inventor, shaping the future of technology and driving positive change in the world.

Profile summary based on public USPTO records.