How many patents does
Shofu have?
patents
702
families
156
granted
198
applications
504
US
218
JP
196
EP
119
CN
78
KR
26
WO
15
RoW
50
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
Shofu
Top ten assignees appearing on patents
2009
| shofu | 51 |
| shiyoufuu | 3 |
| nagase chemtex corporation | 1 |
2018
| shofu | 46 |
| sun medical company | 3 |
| mitsui chemicals | 3 |
| jgc catalysts and chemicals | 2 |
Shofu
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| artificial tooth | 30 | 2010 |
| tooth for dental arch model and method of producing the same | 16 | 2006 |
| polymerizable monomer for dental material | 15 | 2014 |
| composite material having reduced degradation of pasty property | 12 | 2014 |
| dental composite material having stable pasty property | 10 | 2014 |
| dental material, dental material composition, dental repair material, and cured product | 10 | 2011 |
| shell type plate for artificial teeth provided with arrangement assistant function | 9 | 2007 |
| a dental material set and a dental membrane for obscuring a metal color of a dental meta… 🛈 | 9 | 2013 |
| novel compound, composition containing said compound, and cured product | 9 | 2011 |
| two-component mixing container including piston using spring engagement | 9 | 2013 |