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For the Inventor, By the Inventor

Camas, WA, United States of America

Steve A O'Hara

This inventor holds 23 USPTO granted patents and 4 published patent applications and 2 EPO patents, primarily in Fluid Ejection Technology. Top assignees: Hewlett-Packard Development Company, L.p., Hewlett-Packard Company, Tektronix, Inc.. Active years: 1991-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Steve A O'Hara. Retrieved from https://idiyas.com/inventor/steve-a-o-hara

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

USPTO Granted Patents = 23 

% Patents Active = 56.5


Average Co-Inventor Count = 2.4

ph-index = 4

Forward Citations = 46(Granted Patents)


Location History:

  • Camas, WA (US) (2003 - 2020)
  • Vancouver, WA (US) (1991 - 2023)

Company Filing History:

goldMedal19 out of 27,667 
 
Hewlett-Packard Development Company, L.p.
 patents
silverMedal1 out of 9,639 
 
Hewlett-Packard Company
 patents
bronzeMedal1 out of 2,758 
 
Tektronix, Inc.
 patents
4. 2 out of 834,453 
Other
 patents

Years Active: 1991-2023

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Areas of Expertise:
Print Liquid Supply
Rotary Valves
Wiping Assemblies
Fluid Ejection Device
Ink Collection
Air Barrier
Web Material Applicator
Conductive Elastomer
Ink Drop Sensor
Electrical Test Probe
Reservoir Refillings
Valve Housing
23 patents (USPTO):Explore Patents
1. 11667124 - Print liquid supply (2023-06-06),
2. 11535036 - Unattended reservoir refillings (2022-12-27),
3. 11383524 - Supply reservoirs with rotary valves (2022-07-12),
4. 11230114 - Valves with print substance and air channels (2022-01-25),
5. 11179941 - Print liquid supply (2021-11-23),
6. 11104150 - Valve housing rotation prevention (2021-08-31),
7. 10786994 - Wiping material usage indicators (2020-09-29),
8. 10618328 - Web material applicator for a fluid ejection device (2020-04-14),
9. 9776416 - Store web material in a multi-folded state (2017-10-03),
10. 9505217 - Store web material in a multi-folded state (2016-11-29),
11. 9409420 - Recirculate and filter air to form air barrier in image forming apparatus (2016-08-09),
12. 9180709 - Recirculate and filter air to form air barrier in image forming apparatus (2015-11-10),
13. 8899722 - Wiping assembly for a fluid ejection device (2014-12-02),
14. 8894180 - Guide for a wiping assembly (2014-11-25),
15. 8091978 - Ink collection for printers (2012-01-10),

Sure, here is the article:

Title: Steve A O'Hara: Pioneering Innovations in Printing Technology

Introduction:

Steve A O'Hara, a prolific inventor based in Camas, WA (US), has made significant contributions to the field of printing technology. With an impressive portfolio of 22 patents, O'Hara continues to push the boundaries of innovation in the industry.

Latest Patents:

O'Hara's latest patents showcase his ingenuity in developing cutting-edge solutions for print systems. One of his recent inventions includes the Print Liquid Supply apparatus, which features a liquid channel, liquid interface, and integrated circuit contact pads. Another groundbreaking patent is for Unattended Reservoir Refillings, a method that allows for the automatic filling of a printer reservoir in response to a fluid supply unit detection.

Career Highlights:

Throughout his career, O'Hara has worked with esteemed companies such as Hewlett-Packard Development Company, L.P., where he honed his expertise in printing technology. His innovative spirit and dedication to his craft have earned him a reputation as a trailblazer in the industry.

Collaborations:

O'Hara has collaborated with talented individuals in his field, including coworkers Scott Martin and Wesley R Schalk. Together, they have combined their skills and knowledge to drive forward groundbreaking innovations that have shaped the future of printing technology.

Conclusion:

Steve A O'Hara's remarkable journey as an inventor has been defined by his relentless pursuit of innovation and his passion for pushing the boundaries of printing technology. With a keen eye for groundbreaking solutions, O'Hara continues to inspire and lead the way in the ever-evolving landscape of technological advancements.

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]
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