How many patents does
Nanometrics have?
patents
284
families
67
granted
114
applications
170
US
117
EP
38
WO
32
GB
8
CN
4
RoW
85
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- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Nanometrics
Top ten assignees appearing on patents
Nanometrics
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| optical metrology system for spectral imaging of a sample | 13 | 2013 |
| capacitive displacement transducer | 11 | 2009 |
| force-feedback seismometer | 11 | 2009 |
| simultaneous measurement of multiple overlay errors using diffraction based overlay | 9 | 2010 |
| ellipsometer focusing system | 8 | 2011 |
| modeling conductive patterns using an effective model | 8 | 2008 |
| device for purging a calibration chip inspected by optical metrology | 7 | 2014 |
| optical metrology on textured samples | 7 | 2009 |
| diffraction based overlay linearity testing | 7 | 2010 |
| simulating two-dimensional periodic patterns using compressed fourier space | 7 | 2009 |