Inventor
Pradnya V. Nagarkar
Inventor
Newton, MA, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus19%
Y10TTechnical subjects covered by former us classification14%
G06FElectric digital data processing13%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
C08JWorking-up4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
H04NPictorial communication, e.g. television4%
B41MPrinting, duplicating, marking, or copying processes3%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
PatentTitleYear
9,809,717'Antimicrobial-coated medical articles'20179,782,955'Transferable transparent conductive patterns and display stack materials'20179,557,827'Optical digitizer system with position-unique photoluminescent indicia'20179,068,845'Optical digitizer system with position-unique photoluminescent indicia'20157,846,541'Optical element having optical adhesive layer and polarizer'20107,717,564'Projection system including intrinsic polarizer'20107,643,211'Intrinsic polarizer'20107,573,637'Intrinsic polarizer and method of manufacturing an intrinsic polarizer'20097,391,569'Projection system including intrinsic polarizer'20087,351,470'Removable antireflection film'20087,339,736'Light polarizing film'20087,251,075'Polarizers coated with optically functional layers'20077,110,178'Polarizers coated with optically functional layers'20067,088,511'Light polarizing film and method of making same'20066,815,056'Antireflection film'20046,814,899'Enhanced K-type polarizer'20046,800,378'Antireflection films for use with displays'20046,689,544'Ablation enhancement layer'20046,632,513'Antireflection film'20036,485,839'Ablation enhancement layer'20026,464,822'Antireflection film'20026,379,788'Antireflection film'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2017Patents assigned to 3M INNOVATIVE PROPERTIES CO (18)· patent assignee history
2002–2010Based in Newton, MA, US· patent location history
2009–2010Patents assigned to SEIKO EPSON CORP (4)· patent assignee history
2010–2017Based in Weston, MA, US· patent location history
2017Patents assigned to ALI MAHFUZA B (1)· patent assignee history
2017Patents assigned to JING NAIYONG (1)· patent assignee history
2017Patents assigned to LENNHOFF NANCY S (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 18 | 2002–2017 |
| SEIKO EPSON CORP | 4 | 2009–2010 |
| ALI MAHFUZA B | 1 | 2017 |
| JING NAIYONG | 1 | 2017 |
| LENNHOFF NANCY S | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Newton, Massachusetts, US | 17 | 2002–2010 |
| Weston, Massachusetts, US | 5 | 2010–2017 |