How many patents does
International Rectifier Corporation have?
patents
1,778
families
563
granted
883
applications
895
US
1,184
EP
206
JP
114
CN
59
WO
36
KR
10
GB
4
RoW
165
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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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International Rectifier Corporation
Top ten assignees appearing on patents
2009 - 2018
International Rectifier Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| multi-chip module (mcm) power quad flat no-lead (pqfn) semiconductor package utilizing a… 🛈 | 38 | 2010 |
| high voltage composite semiconductor device with protection for a low voltage device | 24 | 2011 |
| stacked half-bridge package with a common conductive clip | 23 | 2011 |
| gallium nitride materials and methods | 22 | 2000 |
| high voltage cascoded iii-nitride rectifier package with stamped leadframe | 19 | 2011 |
| normally off iii-nitride semiconductor device having a programmable gate | 16 | 2005 |
| integrated dual power converter package having internal driver ic | 16 | 2012 |
| monolithic vertically integrated composite group iii-v and group iv semiconductor device… 🛈 | 15 | 2009 |
| group iii-v device structure having a selectively reduced impurity concentration | 15 | 2011 |
| gallium nitride material devices including conductive regions and methods associated wit… 🛈 | 15 | 2005 |