How many patents does
Spectra Systems Corporation have?
patents
224
families
35
granted
41
applications
183
US
54
EP
35
WO
30
CN
21
JP
4
KR
1
RoW
79
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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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Spectra Systems Corporation
Top ten assignees appearing on patents
2009 - 2018
| spectra systems corporation | 205 |
| nabil m. lawandy | 13 |
2009
| spectra systems corporation | 8 |
2018
| spectra systems corporation | 24 |
| nabil m. lawandy | 3 |
Spectra Systems Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| supercritical fluid cleaning of banknotes and secure documents | 35 | 2012 |
| gas activated changes to light absorption and emission characteristics for security arti… 🛈 | 18 | 2010 |
| use of photo catalytic material for self cleaning banknotes | 16 | 2012 |
| fluorescence notch coding and authentication | 14 | 2008 |
| methods and systems for authenticating and tracking objects | 11 | 2011 |
| multi wavelength excitation/emission authentication and detection scheme | 11 | 2012 |
| covert coating for authentication of materials | 11 | 2013 |
| authenticatable coatings for pharmaceutical tablets and ingestible materials | 10 | 2011 |
| currency fitness and wear detection using temperature modulated infrared detection | 10 | 2010 |
| optically-based methods and apparatus for sorting, coding, and authentication using a na… 🛈 | 9 | 1999 |