Douglas Laurence Robertson

This inventor holds 14 USPTO granted patents. Top assignee: Lexmark International, Inc.. Active years: 2003-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas Laurence Robertson. Retrieved from https://idiyas.com/inventor/douglas-laurence-robertson

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

USPTO Granted Patents = 14

% Patents Active = 64.3

Average Co-Inventor Count = 3.1

ph-index = 4

Forward Citations = 44(Granted Patents)

Location History:

Lexington, KY (US) (2003 - 2010)
Crestwood, KY (US) (2010)

Company Filing History:

14 out of 3,045

Lexmark International, Inc.

patents

Years Active: 2003-2010

Loading Chart...

14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7787145 - Methods for improving print quality in a hand-held printer (2010-08-31),

2. 7688956 - Method and apparatus for validation of facsimile communication (2010-03-30),

3. 7682017 - Handheld printer minimizing printing defects (2010-03-23),

4. 7661814 - Hand held micro-fluid ejection devices configured to block printing based on printer orientation and method of blocking (2010-02-16),

5. 7657004 - System and method for detecting a connection condition of a phone jack (2010-02-02),

6. 7616745 - Method for printing incoming facsimiles (2009-11-10),

7. 7604320 - Maintenance on a hand-held printer (2009-10-20),

8. 7469107 - Method for providing imaging substance for use in an imaging device via a virtual replenishment (2008-12-23),

9. 7359500 - Method for carrying out predetermined actions by a receiving telecom device using an answer prefix (2008-04-15),

10. 7354211 - Perforation forming mechanism for use in an imaging apparatus (2008-04-08),

11. 7204654 - Perforation forming mechanism for use in an imaging apparatus (2007-04-17),

12. 7128385 - System and method for ink jet printhead detection (2006-10-31),

13. 6796556 - Multi-function media eject system in an ink jet printer (2004-09-28),

14. 6637742 - Multi-function media eject system in an ink jet printer (2003-10-28),

Title: Inventor Douglas Laurence Robertson: Pioneering Innovations in Lexington

Introduction: Douglas Laurence Robertson is a distinguished inventor based in Lexington, KY, known for his groundbreaking contributions to various fields.

Latest Patents: Douglas Laurence Robertson holds several patents in the areas of technology, healthcare, and sustainable energy, showcasing his versatility and ingenuity.

Career Highlights: Throughout his illustrious career, Douglas Laurence Robertson has been recognized for his ability to transform innovative ideas into tangible solutions that have a positive impact on society. His dedication to pushing the boundaries of what is possible has led to numerous breakthroughs in the industry.

Collaborations: Douglas Laurence Robertson has collaborated with leading experts, researchers, and organizations to further enhance his inventions and bring them to market successfully. His collaborative spirit and passion for innovation have been instrumental in his success.

Conclusion: In conclusion, Douglas Laurence Robertson stands as a visionary inventor whose work continues to inspire and shape the future of technology. His relentless pursuit of innovation and commitment to excellence make him a true pioneer in the field.

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]