How many patents does
Rohm & Haas Elect Materials have?
patents
2,511
families
230
granted
908
applications
1,603
US
474
JP
408
CN
401
KR
351
EP
317
WO
33
RoW
527
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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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Rohm & Haas Elect Materials
Top ten assignees appearing on patents
2009 - 2018
2009
Rohm & Haas Elect Materials
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| methods of forming electronic devices | 60 | 2009 |
| improved chemical mechanical polishing pad and methods of making and using same | 29 | 2007 |
| novel organic electroluminescent compounds and organic electroluminescent device using t… 🛈 | 26 | 2009 |
| compositions and processes for photolithography | 26 | 2006 |
| compositions and processes for immersion lithography | 20 | 2006 |
| organic electroluminescent device employing organic light emitting compound as light emi… 🛈 | 19 | 2010 |
| compositions comprising block copolymer and processes for photolithography | 18 | 2008 |
| electrochemically deposited indium composites | 18 | 2007 |
| method and apparatus | 17 | 2009 |
| novel resins and photoresist compositions comprising same | 17 | 2009 |