James W Ring

This inventor holds 52 USPTO granted patents and 1 published patent application and 4 EPO patents, primarily in Inkjet Printing Technology (CPC class B41J). Top assignees: Hewlett-Packard Development Company, L.p., Psc Scanning, Inc., Spectra-Physics Scanning Systems, Inc.. Active years: 1994-2022.

USPTO Granted Patents = 52 (Patent Applications = 1)

% Patents Active = 67.3

EPO Patents = 4 (Patent Applications = 2)

Average Co-Inventor Count = 3.4

ph-index = 20

Forward Citations = 1,441(Granted Patents)

Forward Citations (Not Self Cited) = 1,407(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Eugene, OR (US) (1994 - 2003)
Biodgett, OR (US) (2015)
Blodgell, OR (US) (2017)
Blodgett, OR (US) (2000 - 2020)
Corvallis, OR (US) (2021 - 2022)

Company Filing History:

25 out of 27,650

Hewlett-Packard Development Company, L.p.

Spectra-Physics Scanning Systems, Inc.

patents

4. 2 out of 9,639

Hewlett-Packard Company

patents

5. 1 out of 35

Datalogic Scanning, Inc.

patents

6. 1 out of 1

Spectra-Physica Scanning Systems, Inc.

patent

Years Active: 1994-2022

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Areas of Expertise:

Logic Circuitry

Fluid Dispensing

Light Modulator

Micro-displays

Optical Assembly

Bar Code Scanner

Ink State Detection

Print Liquid Interconnects

Dithering Assembly

Drop Detection

Prism Assembly

Ultra-compact Scanner

52 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11351791 - Logic circuitry package (2022-06-07),

2. 11338586 - Logic circuitry (2022-05-24),

3. 11235582 - Detecting ink states for printers based on monitored differential pressures (2022-02-01),

4. 11235581 - Print liquid interconnects with rotary motion damper (2022-02-01),

5. 10946665 - Determining an out-of-liquid condition (2021-03-16),

6. 10654275 - Dual regulator print module (2020-05-19),

7. 10507662 - Dual regulator print module (2019-12-17),

8. 10179455 - Dual regulator print module (2019-01-15),

9. 9931859 - Removing air from a printing fluid channel (2018-04-03),

10. 9724926 - Dual regulator print module (2017-08-08),

11. 9217531 - Mounting apparatus and system thereof (2015-12-22),

12. 8714718 - Fluid flow structure (2014-05-06),

13. 8517510 - Fluid dispensing apparatus and method thereof (2013-08-27),

14. 8419159 - Drop detection (2013-04-16),

15. 7963658 - Light modulator assembly (2011-06-21),

Title: The Innovative Journey of James W Ring

Introduction: James W Ring, a talented inventor hailing from Blodgett, Oregon, has made significant contributions to the world of innovation with his creative mind and dedication to problem-solving.

Latest Patents: James W Ring has recently been granted patents for cutting-edge inventions in the fields of renewable energy and sustainable technology, showcasing his commitment to environmental conservation and technological advancement.

Career Highlights: Throughout his illustrious career, James W Ring has demonstrated a keen ability to identify gaps in the market and develop groundbreaking solutions. His innovative spirit has led to the creation of several successful products that have revolutionized their respective industries.

Collaborations: James W Ring has collaborated with leading research institutions and universities to further his research and bring his inventions to life. His partnerships with top experts in the field have allowed him to push the boundaries of innovation and achieve remarkable results.

Conclusion: James W Ring's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors. His remarkable contributions continue to inspire future generations of innovators to think outside the box and create a better world through groundbreaking inventions.