Richard Guy Chambers

This inventor holds 27 USPTO granted patents and 5 published patent applications and 1 EPO patent, primarily in Inkjet Printing Technology. Top assignees: Xerox Corporation, Tektronix, Inc., Eaton Corporation. Active years: 1983-2014.

USPTO Granted Patents = 27 (Patent Applications = 5)

% Patents Active = 59.3

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 3.0

ph-index = 11

Forward Citations = 555(Granted Patents)

Company Filing History:

Years Active: 1983-2014

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Areas of Expertise:

Ink Loader

Solid Ink Composition

Image Transfer Element

Phase Change Ink

Printer Mechanisms

Articulated Member

Deskewing Media

Multi-Function Drive Train

Color Printer

Ink Stick

Media Path Sensing

Test Fixture

27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D702285 - Office machine (2014-04-08),

2. 8313182 - Ink loader with ink stick retractor (2012-11-20),

3. 8210671 - Ink loader with access synchronization (2012-07-03),

4. 8075128 - Image transfer element with balanced constant force load (2011-12-13),

5. 8075118 - Segmented ink stick (2011-12-13),

6. D642610 - Cleaner apparatus for a phase change ink printer (2011-08-02),

7. 7753510 - Solid ink composition with post-melt mixing (2010-07-13),

8. 7753509 - Segmented ink stick (2010-07-13),

9. 7695126 - Ink loader mechanism using an ink stick carrier (2010-04-13),

10. 7641327 - Replaceable ink stick guides and supports (2010-01-05),

11. 7594716 - Collapsible ink loader feed support (2009-09-29),

12. 7497566 - Image transfer element with balanced constant load force (2009-03-03),

13. 7438402 - Rolling ink stick (2008-10-21),

14. D530361 - Printer (2006-10-17),

15. 6783026 - Systems and methods providing bi-directional passage of an object via an articulated member (2004-08-31),

Title: Richard Guy Chambers: Innovator in Office Technology

Introduction: Richard Guy Chambers is a prolific inventor based in Portland, Oregon, known for his contributions to the field of office technology. With a remarkable portfolio of 27 patents, Chambers has consistently pushed the boundaries of innovation in imaging devices and solid ink systems.

Latest Patents: One of Chambers' latest patents is for an office machine featuring an ink loader with an ink stick retractor. This innovative solid ink loading system is designed for phase change ink imaging devices and incorporates a feed channel that guides ink sticks from an insertion region toward the output. The design includes a unique ink stick retractor that moves between two positions to selectively assist in the movement of ink sticks in the feed channel, showcasing his commitment to enhancing the user experience through inventive solutions.

Career Highlights: Chambers has built a notable career collaborating with esteemed companies such as Xerox Corporation and Tektronix, Inc. His work in these organizations has contributed significantly to advancements in imaging technology and equipment, solidifying his reputation as a leader in his field.

Collaborations: Throughout his career, Chambers has had the privilege of working alongside talented individuals, including Brent Rodney Jones and Barry Daniel Reeves. These collaborations have likely enabled the exchange of ideas and innovations, further enriching his contributions to technology.

Conclusion: Richard Guy Chambers' dedication to innovation and excellence in office technology is reflected in his numerous patents and collaborations. As he continues to develop groundbreaking solutions, his work undoubtedly paves the way for advancements in the rapidly evolving field of imaging devices.