How many patents does
Norgren have?
patents
779
families
168
granted
175
applications
604
EP
161
US
158
WO
140
CN
98
GB
56
JP
33
KR
8
RoW
125
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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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Norgren
Top ten assignees appearing on patents
2009 - 2018
| norgren | 675 |
| nano-porous solutions | 32 |
| khs corpoplast & company | 18 |
| sit la precisa | 7 |
| norgren ltd c. a. | 7 |
| thompson valves | 7 |
| norgen | 6 |
| norgren gt development corporation | 6 |
| imi norgren | 2 |
| nordgren | 2 |
2009
| norgren | 76 |
| sit la precisa | 2 |
| imi norgren | 2 |
| khs corpoplast & company | 2 |
| nordgren | 1 |
| norger | 1 |
| norgren ltd c. a. | 1 |
| norgren limited, lichfield | 1 |
2018
| norgren | 44 |
Norgren
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| a waste heat recovery system comprising a bypass valve | 29 | 2012 |
| butterfly valve | 21 | 2010 |
| pneumatic actuator with a position control and position adjustment | 18 | 2007 |
| fill valve for use with a pressurized fluid container | 15 | 2011 |
| a modular rotary connection system with a separate locking piece | 13 | 2006 |
| a method and apparatus for removing water from compressed air | 13 | 2013 |
| a valve for an expandable gas or fluid distribution system | 12 | 2005 |
| method and apparatus for controlling a fluid operated actuator | 11 | 2008 |
| fluid operated actuator | 11 | 2009 |
| a device for controlling the delivery of a combustible gas to a burner apparatus | 10 | 2006 |