How many patents does
Diamet Corporation have?
patents
350
families
82
granted
99
applications
251
EP
87
JP
66
US
59
CN
43
WO
35
KR
11
RoW
49
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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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Diamet Corporation
Top ten assignees appearing on patents
Diamet Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| cu-based oil-containing sintered bearing | 16 | 2010 |
| iron powder coated with mg-containing oxide film | 14 | 2005 |
| sintered alloy having excellent abrasion resistance | 14 | 2012 |
| oil pump rotor | 12 | 2011 |
| sintered bearing for motor-powered fuel injection pumps | 12 | 2010 |
| sintered bearing for motor-type fuel pump with outstanding corrosion resistance, wear re… 🛈 | 11 | 2012 |
| starting material powder for powder metallurgy | 11 | 2012 |
| powder molding die apparatus and method of molding for obtaining powder molding product | 11 | 2003 |
| sintered sliding member | 11 | 2009 |
| sintered oil retaining bearing and process for producing the same | 9 | 2005 |