How many patents does
Spirogen have?
patents
804
families
46
granted
218
applications
586
US
107
EP
88
JP
60
CN
48
WO
46
KR
37
GB
8
RoW
410
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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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Spirogen
Top ten assignees appearing on patents
2009 - 2018
| spirogen | 374 |
| medimmune | 254 |
| adc therapeutics | 123 |
| seattle genetics | 89 |
| masterson, luke | 59 |
| genentech | 59 |
| spirogen developments | 25 |
| stem centrx | 16 |
| starks associates | 6 |
| abbvie stemcentrx | 4 |
2009
| spirogen | 19 |
| starks associates | 2 |
| masterson, luke | 2 |
2018
| medimmune | 74 |
| adc therapeutics | 44 |
| seattle genetics | 9 |
| spirogen | 5 |
| abbvie stemcentrx | 3 |
| genentech | 3 |
| masterson, luke | 2 |
| spirogen developments | 1 |
Spirogen
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| pyrrolobenzodiazepine-antibody conjugates | 168 | 2012 |
| pyrrolobenzodiazepines and conjugates thereof | 41 | 2010 |
| unsymmetrical pyrrolobenzodiazepine-dimers for treatment of proliferative diseases | 35 | 2008 |
| pyrrolobenzodiazepines and conjugates thereof | 33 | 2011 |
| pyrrolobenzodiazepines and targeted conjugates | 29 | 2011 |
| targeted pyrrolobenzodiazapine conjugates | 29 | 2010 |
| pyrrolobenzodiazepines used to treat proliferative diseases | 24 | 2010 |
| novel antibody conjugates and uses thereof | 24 | 2013 |
| pyrrolobenzodiazepine-antibody conjugates | 24 | 2013 |
| anti-cd22 antibodies and immunoconjugates | 23 | 2012 |