How many patents does
Sfa Engineering Corporation have?
patents
577
families
458
granted
115
applications
462
KR
446
CN
70
JP
4
GB
3
US
1
RoW
53
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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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Sfa Engineering Corporation
Top ten assignees appearing on patents
Sfa Engineering Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| loadlock chamber for chemical vapor deposition apparatus | 9 | 2007 |
| grinding apparatus and method for glass | 6 | 2008 |
| chamfering tool for flat panel display | 6 | 2008 |
| substrate transfer apparatus | 6 | 2008 |
| chemical vapor deposition apparatus | 5 | 2008 |
| plasma processing apparatus | 5 | 2008 |
| apparatus for transferring substrates | 5 | 2011 |
| foundation and manufacture method and chemical vapor deposition device having the founda… 🛈 | 5 | 2007 |
| substrates examination device | 5 | 2006 |
| an apparatus and a method for attaching glass and a mask, and a system and a method to l… 🛈 | 5 | 2013 |