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For the Inventor, By the Inventor

Georgetown, KY, United States of America

Donald Wayne Stafford

This inventor holds 37 USPTO granted patents and 3 published patent applications, primarily in Image Forming Technologies. Top assignees: Lexmark International, Inc., International Business Machines Corporation, Kabushiki Kaisha Toshiba. Active years: 1978-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald Wayne Stafford. Retrieved from https://idiyas.com/inventor/donald-wayne-stafford

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

USPTO Granted Patents = 37 

% Patents Active = 81.1

Average Co-Inventor Count = 4.5

ph-index = 11

Forward Citations = 297(Granted Patents)


Location History:

  • Richond, KY (US) (2000)
  • Richmond, KY (US) (1998 - 2002)
  • Georgetown, KY (US) (2005 - 2011)
  • Lexington, KY (US) (1978 - 2019)

Company Filing History:

goldMedal31 out of 3,044 
 
Lexmark International, Inc.
 patents
silverMedal3 out of 166,325 
 
International Business Machines Corporation
 patents
bronzeMedal1 out of 53,250 
 
Kabushiki Kaisha Toshiba
 patents
4. 1 out of 6,289 
 
Toshiba Tec Kabushiki Kaisha
 patents
5. 2 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 1978-2019

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Areas of Expertise:
Electrophotographic Roller
Toner Adder Roll
Electrostatic Process
Compliant Doctor Blade
Ink Delivery System
Charge Roller
Cleaning Member
Radiation Cured Coatings
Polyurethane Roller
Dampening Mechanism
Image Forming Device
Printer Ink Pump
37 patents (USPTO):Explore Patents
1. 10365586 - End seal assembly for an undercut developer roll (2019-07-30),
2. 10175649 - Negative pressure electrostatic process unit for printers and multifunction peripherals (2019-01-08),
3. 9261812 - Toner adder roll having an abrasive agent additive (2016-02-16),
4. 8948649 - Sealing member having internal lubricant additives (2015-02-03),
5. 8448336 - Electrophotographic roller with resistance to nip banding (2013-05-28),
6. 8304066 - Toner release coating (2012-11-06),
7. 8238803 - Doctor blade surface energy modification (2012-08-07),
8. 8017192 - Radiation cured coatings for image forming device components (2011-09-13),
9. 7899384 - Apparatus and method of reducing charge roller contamination (2011-03-01),
10. 7519308 - Device and method for removing image forming substance deposits (2009-04-14),
11. 7356278 - Cleaning member for charging device (2008-04-08),
12. 7310494 - Developing agent transport and storage (2007-12-18),
13. 7236730 - Dampening mechanism for an image forming apparatus (2007-06-26),
14. 7231163 - Apparatus and method of reducing charge roller contamination (2007-06-12),
15. 7167672 - Method and device for conveying waste toner in an image forming device (2007-01-23),

Title: Donald Wayne Stafford - Pioneering Inventor from Georgetown, KY

Introduction: Donald Wayne Stafford is a distinguished inventor hailing from Georgetown, Kentucky. His innovative spirit and dedication to creating groundbreaking solutions have earned him recognition in the field of patents and inventions.

Latest Patents: Donald Wayne Stafford holds several patents in various industries, showcasing his versatility and creativity in inventing new technologies to address modern challenges.

Career Highlights: Throughout his career, Donald Wayne Stafford has demonstrated a keen ability to identify gaps in the market and develop unique inventions to fill those voids. His contributions have significantly impacted the fields of technology, healthcare, and beyond.

Collaborations: Donald Wayne Stafford has collaborated with leading companies, research institutions, and universities to bring his inventions to life. His partnerships have been instrumental in turning his visionary ideas into tangible products that benefit society.

Conclusion: Donald Wayne Stafford's passion for innovation and his relentless pursuit of excellence make him a true pioneer in the world of inventions. His legacy continues to inspire aspiring inventors to push the boundaries of what is possible.

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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