How many patents does
Qlt have?
patents
621
families
63
granted
129
applications
492
US
122
EP
74
CN
53
JP
47
WO
42
KR
30
RoW
253
Buy the report
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
contact us for pricing
- VAT will apply to UK companies
- EU companies must supply their VAT number
Check out our sample pages |
Find companies to compare
Many companies now available
companies
12,000+
patents
42 million
patent families
23 million
Search to find companies of interest
read summary of their published patent
the following tables are just extracts from the report
the company report contains more information
Qlt
Top ten assignees appearing on patents
2009 - 2018
| qlt | 249 |
| qlt plug delivery | 152 |
| mati therapeutics | 87 |
| dermira (canada) | 11 |
| novartis | 11 |
| 3088922 | 9 |
| novelion therapeutics | 8 |
| qlt plug delivery, inc. - qpdi | 5 |
| valeant pharmaceuticals internatio… 🛈 | 4 |
| qlt usa | 3 |
2018
| mati therapeutics | 11 |
| novelion therapeutics | 4 |
| qlt plug delivery | 2 |
| 3088922 | 1 |
Qlt
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| drug delivery methods, structures, and compositions for nasolacrimal system | 76 | 2006 |
| drug cores for sustained release of therapeutic agents | 43 | 2007 |
| therapeutic regimen and method for treating or ameliorating visual disorders associated … 🛈 | 34 | 2010 |
| lacrimal implants and related methods | 33 | 2007 |
| lacrimal implants and related methods | 26 | 2008 |
| sustained release delivery of active agents to treat glaucoma and ocular hypertension | 23 | 2008 |
| lacrimal implants and related methods | 23 | 2009 |
| sustained released delivery of one or more agents | 23 | 2009 |
| lacrimal implant detection | 22 | 2007 |
| sustained release delivery of active agents to treat glaucoma and ocular hypertension | 21 | 2011 |