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Scottsdale, AZ, United States of America

World Energy Systems Corporation

USPTO Granted Patents = 44

CIPO Patents = 6

Forward Citations = 2,326

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34 inventors (with patents filed for the assignee):

Charles H Ware (19 out of 19 patents)

Leslie C Rose (13 out of 16 patents)

Joseph T Hamrick (11 out of 17 patents)

4. Anthony Gus Castrogiovanni (8 out of 13 patents)

5. Myron Ira Kuhlman (8 out of 11 patents)

6. Blair A Folsom (7 out of 8 patents)

7. Marvin J Schneider (6 out of 6 patents)

8. John E Langdon (4 out of 4 patents)

9. Norman W Hein, Jr (3 out of 4 patents)

10. Randall Todd Voland (3 out of 3 patents)

11. M Cullen Johnson (3 out of 3 patents)

12. Allen Ray Harrison (3 out of 5 patents)

13. Daniel Tilmont (2 out of 8 patents)

14. Joseph Anthony Alifano (2 out of 3 patents)

15. Cyril Cherian Jos (2 out of 2 patents)

Core Competencies:

Hydrocarbon Recovery

Downhole Steam Generator

Nanocatalysts Dispersal

Viscous Hydrocarbon Production

In Situ Hydrogenation

Heavy Crude Oil Upgrading

Gas Generator Control

Steam Generation

Oil Production Techniques

Hydrovisbreaking

Light Tight Shale Oil

Electrical Discharge Ignition

44 patents: Sort by Forward Citations

1. 11428085 - Systems and methods for enhanced hydrocarbon recovery (2022-08-30),

2. 10655441 - Stimulation of light tight shale oil formations (2020-05-19),

3. 9725999 - System and methods for steam generation and recovery of hydrocarbons (2017-08-08),

4. 9617840 - Downhole steam generator and method of use (2017-04-11),

5. 9556708 - Downhole steam generator control system (2017-01-31),

6. 9540916 - Apparatus and methods for recovery of hydrocarbons (2017-01-10),

7. 9528359 - Downhole steam generator and method of use (2016-12-27),

8. 9422797 - Method of recovering hydrocarbons from a reservoir (2016-08-23),

9. 9194214 - Method and system for controlling wellbore production temperature (2015-11-24),

10. 8899327 - Method for recovering hydrocarbons using cold heavy oil production with sand (CHOPS) and downhole steam generation (2014-12-02),

11. 8820420 - Method for increasing the recovery of hydrocarbons (2014-09-02),

12. 8733437 - Apparatus and methods for recovery of hydrocarbons (2014-05-27),

13. 8678086 - Method and apparatus for a downhole gas generator (2014-03-25),

14. 8613316 - Downhole steam generator and method of use (2013-12-24),

15. 8584752 - Process for dispersing nanocatalysts into petroleum-bearing formations (2013-11-19),

World Energy Systems Corporation is a global leader in renewable energy solutions. With a diverse portfolio of sustainable energy products and services, we help businesses and communities transition to a cleaner and more efficient energy future. Our innovative technologies and reliable infrastructure enable cost-effective generation, storage, and distribution of renewable energy. We are committed to driving positive change and empowering a sustainable world.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

44 Patents

#21 in Scottsdale, AZ

#96 in Arizona

#7,670 in US

#15,286 in the World

Scottsdale, AZ, United States of America

World Energy Systems Corporation

Forward Citations = 2,326

34 inventors:

Charles H Ware (19 out of 19 patents)

Leslie C Rose (13 out of 16 patents)

Joseph T Hamrick (11 out of 17 patents)

4. Anthony Gus Castrogiovanni (8 out of 13 patents)

5. Myron Ira Kuhlman (8 out of 11 patents)

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