How many patents does
Alfa Wassermann have?
patents
684
families
50
granted
185
applications
499
US
146
EP
65
CN
30
WO
28
JP
25
KR
19
RoW
371
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
Alfa Wassermann
Top ten assignees appearing on patents
2009 - 2018
| alfa wassermann | 517 |
| salix pharmaceuticals | 58 |
| alfasigma | 19 |
| alfa wasserman | 11 |
| virovek | 7 |
| promefarm | 3 |
| al'fa vasserman | 3 |
| alfa wassermann s.p.a., alanno sca… 🛈 | 3 |
| viscomi, guiseppe glaudio | 2 |
| alfa vasoeman | 1 |
2018
| alfasigma | 14 |
| alfa wassermann | 11 |
| virovek | 3 |
| salix pharmaceuticals | 1 |
Alfa Wassermann
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| polymorfe former af rifaximin som antibiotika | 76 | 2003 |
| forms of rifaximin and uses thereof | 55 | 2008 |
| use of polyols to obtain stable polymorphous forms of rifaximin | 40 | 2006 |
| rifaximin powder, process for preparing the same and controlled release compositions con… 🛈 | 40 | 2010 |
| pharmaceutical formulations containing rifaximin, processes for their obtainment and met… 🛈 | 38 | 2010 |
| rifamycin derivatives | 38 | 2009 |
| new polymorphous forms of rifaximin, processes for their production and use thereof in t… 🛈 | 36 | 2005 |
| pharmaceutical compositions comprising rifaximin and amino acids, preparation method and… 🛈 | 32 | 2012 |
| gastroresistant pharmaceutical formulations containing rifaximin | 30 | 2005 |
| pharmaceutical compositions comprising rifaximin, processes for their preparation and th… 🛈 | 24 | 2011 |