How many patents does
Rudolph Technologies have?
patents
342
families
89
granted
124
applications
218
US
162
WO
36
EP
22
KR
19
CN
15
JP
9
RoW
79
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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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Rudolph Technologies
Top ten assignees appearing on patents
2018
| rudolph technologies | 12 |
Rudolph Technologies
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| high speed autofocus system | 21 | 2011 |
| system for directly measuring the depth of a high aspect ratio etched feature on a wafer | 14 | 2009 |
| projection system with metrology | 12 | 2010 |
| automated wafer defect inspection system and a process of performing such inspection | 10 | 1998 |
| optical acoustic substrate assessment system and method | 9 | 2013 |
| inspection device with vertically moveable assembly | 9 | 2010 |
| apparatus for obtaining planarity measurements with respect to a probe card analysis sys… 🛈 | 8 | 2003 |
| infrared inspection of bonded substrates | 8 | 2009 |
| wafer edge inspection | 8 | 2008 |
| position sensitive detection optimization | 8 | 2011 |