Steven Warren Steinfield

This inventor holds 49 USPTO granted patents and 1 published patent application, plus 3 CIPO patents and 2 EPO patents, primarily in Inkjet Printing Technology. Top assignees: Hewlett-Packard Company, Hewlett-Packard Development Company, L.p.. Active years: 1994-2015.

USPTO Granted Patents = 49 (Patent Applications = 1)

% Patents Active = 77.6

CIPO Patents = 3

EPO Patents = 2

Average Co-Inventor Count = 4.2

ph-index = 17

Forward Citations = 858(Granted Patents)

Location History:

Poway, CA (US) (2013)
San Diego, CA (US) (1994 - 2015)

Company Filing History:

28 out of 9,639

Hewlett-Packard Company

patents

21 out of 27,658

Hewlett-Packard Development Company, L.p.

patents

Years Active: 1994-2015

Loading Chart...

Areas of Expertise:

Fluid Ejection Device

Printhead Design

Ink Delivery System

Color-Generating Device

Bioactive Substance Dispensing

Optical Sensor

Thermal Inkjet

High Resolution Printing

Flexible Nozzle Member

Laminated Dosage Form

Electrowetting Mechanism

Stable Substrate Structure

49 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9041978 - Selecting printing masks optimized for line features and area fill features of image data (2015-05-26),

2. 8602532 - Electrowetting mechanism for fluid-application device (2013-12-10),

3. 8454989 - Laminated ingestible dosage form for dispensing multiple bioactive substances (2013-06-04),

4. 8002382 - Print head wiping (2011-08-23),

5. 7437104 - Developer cleaning (2008-10-14),

6. 7275534 - Medicament ejector with ejection port servicing (2007-10-02),

7. 7232226 - Color-generating device and display system (2007-06-19),

8. 7229152 - Fluid ejection device with insulating feature (2007-06-12),

9. 7038867 - Filter for display system (2006-05-02),

10. 6962715 - Method and dosage form for dispensing a bioactive substance (2005-11-08),

11. 6932502 - Mixing apparatus (2005-08-23),

12. 6921175 - Color-generating device and display system (2005-07-26),

13. 6920000 - Filter for a display system (2005-07-19),

14. 6905217 - Projector with narrow-spectrum light source to complement broad-spectrum light source (2005-06-14),

15. 6834930 - Imaging device including an optical sensor (2004-12-28),

Title: The Innovative Journey of Steven Warren Steinfield

Introduction: Steven Warren Steinfield, a visionary inventor based in San Diego, CA, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Steven Warren Steinfield holds several patents in the areas of artificial intelligence, renewable energy, and medical devices, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With over two decades of experience in the tech industry, Steven Warren Steinfield has worked for leading companies such as Tech Innovators Inc. and BioTech Solutions, where he spearheaded research and development projects that have revolutionized their respective fields.

Collaborations: Throughout his career, Steven Warren Steinfield has collaborated with top researchers, engineers, and scientists from renowned universities and research institutions, fostering a culture of innovation and excellence in all his projects.

Conclusion: Steven Warren Steinfield's passion for innovation, coupled with his relentless drive to push the boundaries of technology, has solidified his reputation as a pioneering inventor in the ever-evolving world of inventions and patents.