Inventor
John E. Ritter
Inventor
Westford, MA, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein16%
G02BOptical elements, systems or apparatus14%
B05DProcesses for applying fluent materials to surfaces, in general8%
B82YSpecific uses or applications of nanostructures8%
C01BNon-metallic elements8%
H10KOrganic electric solid-state devices8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
Y10TTechnical subjects covered by former us classification8%
H01LSemiconductor devices6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
PatentTitleYear
10,627,561Lighting systems and devices including same202010,599,005Electro-optic displays202010,359,555Lighting systems and devices including same20199,946,004Lighting systems and devices including same20189,390,920'Composition including material, methods of depositing material, articles including same and systems for depositing material'20169,252,013'Methods and articles including nanomaterial'20169,207,385'Lighting systems and devices including same'20159,140,844'Optical components, systems including an optical component, and devices'20159,075,280'Components and methods for use in electro-optic displays'20158,906,804'Composition including material, methods of depositing material, articles including same and systems for depositing materials'20148,854,721'Components and testing methods for use in the production of electro-optic displays'20148,470,617'Composition including material, methods of depositing material, articles including same and systems for depositing material'20137,843,626'Electro-optic display and materials for use therein'20107,843,621'Components and testing methods for use in the production of electro-optic displays'20107,839,564'Components and methods for use in electro-optic displays'20107,561,324'Electro-optic displays'20097,535,624'Electro-optic display and materials for use therein'20094,684,383'Methods for reducing the water content of optical waveguide fibers'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987Based in Wilmington, NC, US· patent location history
2009–2020Patents assigned to E INK CORP (8)· patent assignee history
2009–2020Based in Westford, MA, US· patent location history
2013–2016Patents assigned to QD VISION INC (6)· patent assignee history
2013–2016Patents assigned to RITTER JOHN E (6)· patent assignee history
2013–2016Patents assigned to COE-SULLIVAN SETH (4)· patent assignee history
2018–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| E INK CORP | 8 | 2009–2020 |
| QD VISION INC | 6 | 2013–2016 |
| RITTER JOHN Eself | 6 | 2013–2016 |
| COE-SULLIVAN SETH | 4 | 2013–2016 |
| SAMSUNG ELECTRONICS CO LTD | 3 | 2018–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Westford, Massachusetts, US | 17 | 2009–2020 |
| Wilmington, NC, US | 1 | 1987 |