How many patents does
Kla-Tencor Corporation have?
patents
7,298
families
1,312
granted
1,995
applications
5,303
US
2,364
WO
1,129
JP
727
KR
647
CN
515
EP
500
RoW
1,416
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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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Kla-Tencor Corporation
Top ten assignees appearing on patents
2009 - 2018
Kla-Tencor Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| methods and systems for utilizing design data in combination with inspection data | 63 | 2005 |
| system and method for inspecting a workpiece surface using polarization of scattered lig… 🛈 | 34 | 2004 |
| systems and methods for detecting defects on a wafer | 33 | 2009 |
| multi-layer overlay metrology target and complimentary overlay metrology measurement sys… 🛈 | 29 | 2010 |
| hydrogen passivation of nonlinear optical crystals | 29 | 2011 |
| metrology systems and methods | 25 | 2009 |
| apparatus and methods for determining overlay of structures having rotational or mirror … 🛈 | 24 | 2000 |
| laser with high quality, stable output beam, and long life high conversion efficiency no… 🛈 | 24 | 2011 |
| methods and systems for inspection of wafers and reticles using designer intent data | 23 | 2003 |
| near field metrology | 20 | 2012 |