Richard Thomas Plunkett

This inventor holds 54 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 3 EPO patents, primarily in Inkjet Printing Technology. Top assignee: Silverbrook Research Pty Ltd. Active years: 2006-2012.

USPTO Granted Patents = 54 (Patent Applications = 2)

% Patents Active = 53.7

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 3 (Patent Applications = 1)

Average Co-Inventor Count = 3.7

ph-index = 17

Forward Citations = 715(Granted Patents)

Forward Citations (Not Self Cited) = 673(Dec 10, 2025)

Company Filing History:

54 out of 4,682

Silverbrook Research Pty Ltd

patents

Years Active: 2006-2012

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Areas of Expertise:

Printhead Controllers

Nozzle Redundancy

Ink Usage Tracking

Printhead Modules

Thermal Sensing

Image Manipulation

Ink Expulsion

Signal Data Preservation

Multi-Channel Printing

Dither Matrix

Dead Nozzle Compensation

Rotational Displacement

54 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8115967 - Localized signal data preservation within signal bandwidth (2012-02-14),

2. 8038239 - Controller for printhead having arbitrarily joined nozzle rows (2011-10-18),

3. 8011747 - Printer controller for controlling a printhead with horizontally grouped firing order (2011-09-06),

4. 7914107 - Printer incorporating multiple synchronizing printer controllers (2011-03-29),

5. 7891766 - Printhead having combined printhead module types (2011-02-22),

6. 7866778 - Printhead module having nozzle redundancy for faulty nozzle tolerance (2011-01-11),

7. 7837284 - Printhead having multiple controllers for printhead modules (2010-11-23),

8. 7832842 - Printer controller for supplying data to a printhead module having interleaved shift registers (2010-11-16),

9. 7818519 - Timeslot arbitration scheme (2010-10-19),

10. 7775616 - Printhead having controllers for multi-channel printhead modules (2010-08-17),

11. 7758143 - Printhead module having nozzle redundancy (2010-07-20),

12. 7740347 - Ink usage tracking in a cartridge for a mobile device (2010-06-22),

13. 7735944 - Printer comprising two printhead modules and at least two printer controllers (2010-06-15),

14. 7733535 - Method and apparatus for image manipulation via a dither matrix (2010-06-08),

15. 7607757 - Printer controller for supplying dot data to at least one printhead module having faulty nozzle (2009-10-27),

Title: Richard Thomas Plunkett - The Innovative Mind from Balmain

Introduction: Richard Thomas Plunkett is a renowned inventor hailing from Balmain, Australia, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Richard Thomas Plunkett holds several patents in the areas of sustainable energy solutions, advanced materials, and medical devices, showcasing his diverse range of expertise and interests.

Career Highlights: With a career spanning over two decades, Plunkett has worked with leading research institutions and companies to develop cutting-edge technologies that have revolutionized industries worldwide.

Collaborations: Throughout his career, Richard Thomas Plunkett has collaborated with top scientists, engineers, and inventors, fostering a culture of innovation and excellence in all his projects.

Conclusion: Richard Thomas Plunkett's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and entrepreneurs, leaving a lasting impact on the world of technology and beyond.