How many patents does
Prysm have?
patents
388
families
82
granted
137
applications
251
US
182
CN
63
GB
50
EP
45
WO
13
JP
13
KR
9
RoW
13
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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12,000+
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42 million
patent families
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Prysm
Top ten assignees appearing on patents
2009 - 2018
| prysm | 273 |
| spudnik | 34 |
| hoya corporation | 10 |
| kaybus | 9 |
| prizm | 2 |
| anacore | 2 |
| prysm inc [us] | 1 |
| khoja korporejshn | 1 |
| prsym | 1 |
2009
| spudnik | 15 |
| hoya corporation | 2 |
2018
| prysm | 30 |
Prysm
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| servo feedback control based on designated scanning servo beam in scanning beam display … 🛈 | 19 | 2007 |
| display systems and devices having screens with optical fluorescent materials | 17 | 2005 |
| multibeam scanning device | 13 | 2007 |
| self aligning imager array | 13 | 2013 |
| servo-assisted scanning beam display systems using fluorescent screens | 12 | 2006 |
| beam scanning based on two-dimensional polygon scanner for display and other applications | 12 | 2008 |
| 2-d straight-scan on imaging surface with a raster polygon | 12 | 2011 |
| multilayered screens with light-emitting stripes for scanning beam display systems | 12 | 2007 |
| knowledge automation system | 11 | 2014 |
| composite and other phosphor materials for emitting visible light and applications in ge… 🛈 | 10 | 2011 |