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For the Inventor, By the Inventor

Billerica, MA, United States of America

E Ink Corporation


USPTO Granted Patents = 731

% Expired Patents = 14.1



Trademarks = 11

Forward Citations = 64,981

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335 inventors (with patents filed for the assignee):

goldMedal Richard J Paolini, Jr (159 out of 168 patents)

silverMedal Stephen J Telfer (131 out of 207 patents)

bronzeMedal Karl Raymond Amundson (112 out of 121 patents)

4.  Kenneth R Crounse (86 out of 88 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 186 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

731 patents:

1. 12724315 - Electro-optic displays with edge seal components and methods of making the same (2026-09-01),
2. 12718778 - Methods for delivering low-ghosting partial updates in color electrophoretic displays (2026-08-25),
3. 12718777 - Method of driving a color electophoretic display to form images without dithering (2026-08-25),
4. 12717201 - Variable light transmission device comprising electrophoretic medium having light reflective pigment particles (2026-08-25),
5. 12717200 - Electrophoretic display having dielectric coating on electrode (2026-08-25),
6. 12700380 - Color displays configured to convert RGB image data for display on advanced color electronic paper (2026-08-04),
7. 12699288 - Electrophoretic media comprising electrophoretic particles and a combination of charge control agents (2026-08-04),
8. 12697834 - Method of applying a pattern, and security device for an article (2026-08-04),
9. 12693568 - Variable light transmission device comprising electrophoretic medium having a compination of light reflective and light absorbing pigment particles (2026-07-28),
10. 12688839 - Driving sequences for reducing image ghosting in multi-particle electrophoretic displays (2026-07-21),
11. 12687757 - Electro-optic display stacks with segmented electrodes and methods of making the same (2026-07-21),
12. 12681355 - Display material including patterned areas of encapsulated electrophoretic media (2026-07-14),
13. 12675021 - Sealing layers comprising a conductive filler for sealing microcells of electrophoretic displays (2026-07-07),
14. 12670876 - Fast response color waveforms for multiparticle electrophoretic displays (2026-06-30),
15. 12664954 - High voltage driving using top plane switching with zero voltage frames between driving frames (2026-06-23),
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 based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

E Ink Corporation
731 Patents

#2 in Billerica, MA

#37 in Massachusetts

#689 in US

#1,360 in the World

Billerica, MA (US)
Billerica, MA, United States of America

E Ink Corporation

Forward Citations = 64,981

335 inventors:

goldMedal Richard J Paolini, Jr (159 out of 168 patents)

silverMedal Stephen J Telfer (131 out of 207 patents)

bronzeMedal Karl Raymond Amundson (112 out of 121 patents)

4.  Kenneth R Crounse (86 out of 88 patents)

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

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