How many patents does
Kanto Kagaku have?
patents
417
families
89
granted
123
applications
294
JP
81
US
79
CN
58
EP
49
KR
42
WO
22
GB
1
RoW
85
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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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Kanto Kagaku
Top ten assignees appearing on patents
Kanto Kagaku
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| cleaning liquid composition for electronic device | 12 | 2011 |
| cleaning liquid composition | 11 | 2013 |
| electroless gold plating solution for forming fine gold structure, method of forming fin… 🛈 | 11 | 2009 |
| dried hydrogel, dried vitrigel film, and processes for producing these | 10 | 2010 |
| novel crosslinked hexaaryl bisimidazole compound and derivative thereof, method for prod… 🛈 | 9 | 2008 |
| alkaline aqueous solution composition for treating a substrate | 9 | 2008 |
| dehydrogenation catalyst, and carbonyl compound and hydrogen production method using sai… 🛈 | 9 | 2012 |
| cleaning liquid composition for a semiconductor substrate | 9 | 2008 |
| photoresist residue and polymer residue removing liquid composition | 9 | 2010 |
| liquid composition for removing photoresist residue and polymer residue | 8 | 2006 |