How many patents does
Kerr Corporation have?
patents
241
families
61
granted
69
applications
172
US
94
EP
76
CN
19
WO
18
JP
13
RoW
21
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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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the following tables are just extracts from the report
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Kerr Corporation
Top ten assignees appearing on patents
2009 - 2018
| kerr corporation | 207 |
| vettec | 9 |
| coeur | 8 |
| kavo dental | 5 |
| orascoptic, a division of kerr cor… 🛈 | 1 |
| vettee | 1 |
| soundararajan, gopi | 1 |
| soundararajan, gopikrishnan | 1 |
2009
| kerr corporation | 26 |
| vettec | 1 |
2018
| kerr corporation | 28 |
| soundararajan, gopikrishnan | 1 |
Kerr Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| dental compositions having special functionality and a tri-barrel packaging and delivery… 🛈 | 16 | 2010 |
| dental light device | 14 | 2009 |
| apparatus and method for curing materials with radiation | 13 | 1998 |
| dental restorative material | 12 | 2011 |
| dental adhesive and method of use | 9 | 2007 |
| guidewire positioning tool | 8 | 2011 |
| adapter | 8 | 2014 |
| thermoplastic-based polymer adhesive compositions and apparatuses for their use in denta… 🛈 | 7 | 2012 |
| dental resin modified glass-ionomer composition | 7 | 2013 |
| dental light curing device | 7 | 2009 |