Paul Tyrell

This inventor holds 11 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignees: Hewlett-Packard Development Company, L.p., Shoei Chemical Inc.. Active years: 2004-2026.

USPTO Granted Patents = 11 (Patent Applications = 3)

% Patents Active = 36.4

EPO Patents = 3 (Patent Applications = 4)

Average Co-Inventor Count = 1.6

ph-index = 4

Forward Citations = 48(Granted Patents)

Company Filing History:

10 out of 27,652

Hewlett-Packard Development Company, L.p.

Years Active: 2004-2026

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12565591 - Ink composition, product, liquid resin composition, and produced matter (2026-03-03),

2. 9587130 - Anti-kogation agents (2017-03-07),

3. 9187664 - Inkjet ink composition containing anti-kogation agents (2015-11-17),

4. 7678844 - Pigmented ink-jet inks with improved print quality and reliability (2010-03-16),

5. 7677084 - Filtration tester (2010-03-16),

6. 7365108 - Pigmented ink-jet inks with improved print quality and reliability (2008-04-29),

7. 7246515 - Filtration tester (2007-07-24),

8. 7163577 - Black pigmented ink-jet inks with improved frequency response (2007-01-16),

9. 6988796 - Non-reactive ink vehicle formulation (2006-01-24),

10. 6722765 - Non-reactive ink vehicle formulation (2004-04-20),

11. 6673140 - Ink-jet inks and ink sets providing excellent gamut, image quality, and permanence (2004-01-06),

Title: The Innovative Mind of Paul Tyrell

Introduction

Paul Tyrell is an inventive force located in Corvallis, Oregon, recognized for his significant contributions to the field of ink compositions and printing technology. With a portfolio boasting 10 patents, Tyrell has made notable strides in enhancing the quality and functionality of ink products.

Latest Patents

Among his latest innovations are his patents related to anti-kogation agents and ink compositions containing such agents. These anti-kogation agents feature unique formulas, specifically designed with alkyl groups ranging from 1 to 10 carbon atoms, and integers from 3 to 10. One of his disclosed ink compositions comprises an ink vehicle, colorants in weight percentages ranging from 0.1% to 10%, and anti-kogation agents at approximately 0.01% to 10%. Additionally, he has developed inkjet ink compositions that smartly integrate these anti-kogation agents, enhancing the overall performance and longevity of the ink.

Career Highlights

Paul Tyrell currently works with Hewlett-Packard Development Company, L.P., a leading player in printer technology and various printing solutions. Over the years, he has cultivated expertise that has propelled innovations in ink technology, focusing particularly on the enhancement of inkjet printing applications.

Collaborations

Throughout his career, Tyrell has been privileged to work alongside talented coworkers such as Patricia A. Wang and Luanne J. Rolly. Their combined efforts have fueled collaborative projects that push the boundaries of ink composition and application, contributing to the advancements in the industry.

Conclusion

Paul Tyrell's work stands as a testament to the power of innovation in the realm of ink technology. His notable patents and collaborative efforts reflect a commitment to improving everyday materials that have a significant impact on industries worldwide. Through his contributions, Tyrell continues to pave the way for future innovations in the field.