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For the Inventor, By the Inventor

Tustin, CA, United States of America

Gregory Elliott

USPTO Granted Patents = 6

Average Co-Inventor Count = 2.3

ph-index = 6

Forward Citations = 105(Granted Patents)


Location History:

  • Livonia, MI (US) (1993 - 1997)
  • Tustin, CA (US) (1996 - 1998)
  • Port Washington, WI (US) (2002)

Company Filing History:

goldMedal3 out of 7 
 
Krh Thermal Systems
 patents
silverMedal1 out of 5 
 
Raffel Product Development Co., Inc.
 patents
bronzeMedal2 out of 832,812 
Other
 patents

Years Active: 1993-2002

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6 patents (USPTO):Explore Patents
1. 6422992 - Total body relaxation system and method (2002-07-23),
2. 5772072 - Vending machine including refrigeration and oven compartments (1998-06-30),
3. 5597104 - Disposable coupon holder for a shopping cart (1997-01-28),
4. 5590809 - Method of controlling inventory carousel in vending machine (1997-01-07),
5. 5503300 - Vending machine including refrigeration and oven compartments (1996-04-02),
6. 5226536 - Dispensing holder for dental abrasive discs (1993-07-13),

Title: Top Inventor in Tustin, California

Introduction: David B. Chang is a prominent inventor based in Tustin, California. He is recognized for his significant contributions to various fields through his innovative patents.

Latest Patents: David B. Chang has recently been awarded several patents that showcase his inventive prowess and creativity.

Career Highlights: Throughout his career, David has achieved numerous milestones that highlight his expertise and dedication to innovation.

Collaborations: David has collaborated with various organizations and individuals, further enhancing his impact in the field of invention.

Conclusion: David B. Chang continues to be a leading figure in the world of innovation, inspiring others with his work and dedication.

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