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For the Inventor, By the Inventor

Edina, MN, United States of America

William D Vork

This inventor holds 13 USPTO granted patents. Top assignees: Graco Inc., Polaris Home Systems, Inc.. Active years: 1976-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William D Vork. Retrieved from https://idiyas.com/inventor/william-d-vork

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

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 8

Forward Citations = 235(Granted Patents)


Company Filing History:

goldMedal12 out of 191 
 
Graco Inc.
 patents
silverMedal1 out of 2 
 
Polaris Home Systems, Inc.
 patents

Years Active: 1976-1990

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13 patents (USPTO):Explore Patents
1. 4942899 - Cartridge pressure regulator (1990-07-24),
2. 4843841 - Energy conserving refrigeration device (1989-07-04),
3. 4789131 - Pilot valve (1988-12-06),
4. 4591096 - Centrifugal sprayer having interchangeable feed mechanism (1986-05-27),
5. 4263003 - Method of mixing liquids in closed containers (1981-04-21),
6. 4173418 - Apparatus for mixing liquids (1979-11-06),
7. 4147478 - Secondary pump feed apparatus (1979-04-03),
8. 4086936 - Variable seat check valve (1978-05-02),
9. 4050859 - Diaphragm pump having a reed valve barrier to hydraulic shock in the (1977-09-27),
10. 4046287 - Automatic metering and dispensing system (1977-09-06),
11. 4019395 - Piston drive assembly (1977-04-26),
12. 4000856 - Fog/spray system and apparatus (1977-01-04),
13. 3955763 - Rotatable spray nozzle (1976-05-11),

Title: The Innovative Journey of William D Vork

Introduction: William D Vork, a distinguished inventor hailing from Edina, MN (US), has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: William D Vork's latest patents showcase his prowess in developing cutting-edge solutions for various industries, ranging from software to healthcare.

Career Highlights: With a career spanning over two decades, William D Vork has established himself as a visionary inventor with a keen eye for identifying gaps in the market and creating inventive solutions to address them.

Collaborations: Throughout his career, William D Vork has collaborated with leading companies, research institutions, and universities to bring his inventions to life, showcasing his ability to work effectively in multidisciplinary teams.

Conclusion: William D Vork's passion for innovation and his relentless drive to push the boundaries of technology make him a true pioneer in the world of inventions.

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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