Roger J Kolodziej

This inventor holds 11 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignees: Hewlett-Packard Development Company, L.p., Hewlett-Packard Company. Active years: 2000-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roger J Kolodziej. Retrieved from https://idiyas.com/inventor/roger-j-kolodziej

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

USPTO Granted Patents = 11 (Patent Applications = 1)

% Patents Active = 72.7

CIPO Patents = 1

EPO Patents = 1 (Patent Applications = 3)

Average Co-Inventor Count = 5.7

ph-index = 4

Forward Citations = 42(Granted Patents)

Company Filing History:

9 out of 27,687

Hewlett-Packard Development Company, L.p.

patents

2 out of 9,639

Hewlett-Packard Company

patents

Years Active: 2000-2024

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12097710 - Print liquid supply (2024-09-24),

2. 11667124 - Print liquid supply (2023-06-06),

3. 11535036 - Unattended reservoir refillings (2022-12-27),

4. 11292262 - Fluid supplies (2022-04-05),

5. 11179941 - Print liquid supply (2021-11-23),

6. 7048359 - Ink-jet printhead and method for producing the same (2006-05-23),

7. 6981753 - Glass-fiber thermal inkjet print head (2006-01-03),

8. 6659596 - Ink-jet printhead and method for producing the same (2003-12-09),

9. 6565760 - Glass-fiber thermal inkjet print head (2003-05-20),

10. 6209991 - Transition metal carbide films for applications in ink jet printheads (2001-04-03),

11. 6155674 - Structure to effect adhesion between substrate and ink barrier in ink (2000-12-05),

Title: Innovations of Roger J Kolodziej

Introduction

Roger J Kolodziej is a notable inventor based in Corvallis, OR (US). He has made significant contributions to the field of print technology, holding a total of 11 patents. His work has been instrumental in advancing the capabilities of print systems.

Latest Patents

Among his latest patents is a print liquid supply apparatus designed to enhance the efficiency of print systems. This apparatus features a liquid channel, liquid interface, and integrated circuit contact pads. The innovative design aims to improve the overall functionality and reliability of printing processes.

Career Highlights

Roger has had a distinguished career, working with prominent companies such as Hewlett-Packard Development Company, L.P. and Hewlett-Packard Company. His experience in these organizations has allowed him to develop and refine his inventions, contributing to the advancement of printing technologies.

Collaborations

Throughout his career, Roger has collaborated with talented individuals, including Wesley R Schalk and Brian J Keefe. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Roger J Kolodziej's contributions to the field of print technology through his patents and collaborations highlight his innovative spirit and dedication to advancing the industry. His work continues to influence the future of printing systems.

Profile summary based on public USPTO records.