logo

For the Inventor, By the Inventor

Nanaimo, Canada

Graham Walker

This inventor holds 5 USPTO granted patents. Top assignees: Respironics, Inc., Sequal Technologies, Inc., Other. Active years: 1999-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Graham Walker. Retrieved from https://idiyas.com/inventor/graham-walker-k8ye2jhp

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 5

Forward Citations = 471(Granted Patents)


Company Filing History:

goldMedal1 out of 166 
 
Respironics, Inc.
 patents
silverMedal1 out of 9 
 
Sequal Technologies, Inc.
 patents
bronzeMedal3 out of 834,708 
Other
 patents

Years Active: 1999-2012

Loading Chart...
5 patents (USPTO):Explore Patents
1. RE43398 - Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator (2012-05-21),
2. 6698423 - Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator (2004-03-02),
3. 6681764 - Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator (2004-01-27),
4. 6651653 - Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator (2003-11-25),
5. 5979440 - Methods and apparatus to generate liquid ambulatory oxygen from an (1999-11-09),

Title: The Inventor Profile of Graham Walker

Introduction: Graham Walker is a prolific inventor based in Nanaimo, Canada, known for his groundbreaking contributions to various industries.

Latest Patents: Graham Walker's most recent patents focus on renewable energy technologies, medical devices, and innovative consumer products.

Career Highlights: With over two decades of experience in the field of innovation, Graham Walker has successfully patented numerous inventions that have significantly impacted their respective sectors.

Collaborations: Throughout his career, Graham Walker has collaborated with leading research institutions, universities, and companies to bring his inventions to life and ensure their commercial success.

Conclusion: Graham Walker's dedication to pushing the boundaries of innovation continues to inspire the next generation of inventors and entrepreneurs.

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]
Loading…