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Billerica, MA, United States of America

E Ink Corporation

USPTO Granted Patents = 733

% Expired Patents = 14.1

CIPO Patents = 1

EPO Patents = 147

Trademarks = 11

Forward Citations = 64,981

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334 inventors (with patents filed for the assignee):

Richard J Paolini, Jr (160 out of 169 patents)

Stephen J Telfer (132 out of 208 patents)

Karl Raymond Amundson (113 out of 122 patents)

4. Kenneth R Crounse (87 out of 89 patents)

5. Jonathan D Albert (75 out of 109 patents)

6. Guy Danner (64 out of 66 patents)

7. Gregg Michael Duthaler (61 out of 68 patents)

8. Thomas Henry Whitesides (59 out of 83 patents)

9. Robert Waverly Zehner (57 out of 78 patents)

10. Joseph M Jacobson (55 out of 143 patents)

11. George G Harris (54 out of 54 patents)

12. Charles Howie Honeyman (52 out of 53 patents)

13. Paul Stephen Drzaic (50 out of 187 patents)

14. Jay William Anseth (47 out of 48 patents)

15. Teck Ping Sim (40 out of 41 patents)

Core Competencies:

Electrophoretic Displays

Color Display Device

Driving Methods

Electro-Optic Media

Charge Control Agents

Microcell Arrays

Light-Transmissive Electrode

Variable Transmission Film

Image Artifacts Reduction

Piezoelectric Films

Benefit Agent Delivery

Sealing Layers

733 patents: Sort by Forward Citations

1. 12769176 - Color electrophoretic display with segmented top plane electrode to create distinct switching areas (2026-10-20),

2. 12761519 - Method of production of an electro-optic device comprising integrated conductive edge seal (2026-10-13),

3. 12724315 - Electro-optic displays with edge seal components and methods of making the same (2026-09-01),

4. 12718778 - Methods for delivering low-ghosting partial updates in color electrophoretic displays (2026-08-25),

5. 12718777 - Method of driving a color electophoretic display to form images without dithering (2026-08-25),

6. 12717201 - Variable light transmission device comprising electrophoretic medium having light reflective pigment particles (2026-08-25),

7. 12717200 - Electrophoretic display having dielectric coating on electrode (2026-08-25),

8. 12700380 - Color displays configured to convert RGB image data for display on advanced color electronic paper (2026-08-04),

9. 12699288 - Electrophoretic media comprising electrophoretic particles and a combination of charge control agents (2026-08-04),

10. 12697834 - Method of applying a pattern, and security device for an article (2026-08-04),

11. 12693568 - Variable light transmission device comprising electrophoretic medium having a compination of light reflective and light absorbing pigment particles (2026-07-28),

12. 12688839 - Driving sequences for reducing image ghosting in multi-particle electrophoretic displays (2026-07-21),

13. 12687757 - Electro-optic display stacks with segmented electrodes and methods of making the same (2026-07-21),

14. 12681355 - Display material including patterned areas of encapsulated electrophoretic media (2026-07-14),

15. 12675021 - Sealing layers comprising a conductive filler for sealing microcells of electrophoretic displays (2026-07-07),

Company Overview

E Ink Corporation, headquartered in Billerica, MA, specializes in the development and manufacturing of electrophoretic display technology. This innovative technology is widely recognized for its application in e-readers, electronic shelf labels, and various other display devices. E Ink's core research focuses on advancements in color display devices, driving methods, and electro-optic media, enhancing the visual experience while promoting energy efficiency. The company is a leader in the field, continuously pushing the boundaries of display technology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

733 Patents

#2 in Billerica, MA

#37 in Massachusetts

#689 in US

#1,358 in the World

Billerica, MA, United States of America

E Ink Corporation

Forward Citations = 64,981

334 inventors:

Richard J Paolini, Jr (160 out of 169 patents)

Stephen J Telfer (132 out of 208 patents)

Karl Raymond Amundson (113 out of 122 patents)

4. Kenneth R Crounse (87 out of 89 patents)

5. Jonathan D Albert (75 out of 109 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: E Ink Corporation. Retrieved from https://idiyas.com/company/e-ink

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

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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