How many patents does
S.P.M. Flow Control have?
patents
471
families
81
granted
71
applications
400
US
149
WO
67
CN
47
EP
35
GB
17
RoW
156
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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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S.P.M. Flow Control
Top ten assignees appearing on patents
2009 - 2018
| s.p.m. flow control | 395 |
| weir spm | 34 |
| seaboard international | 2 |
| s.m.p. flow control | 1 |
2009
| s.p.m. flow control | 9 |
2018
| s.p.m. flow control | 42 |
S.P.M. Flow Control
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| support for reciprocating pump | 54 | 2014 |
| offset valve bore in a reciprocating pump | 41 | 2010 |
| flowline flapper valve | 18 | 2009 |
| plug valve indicator | 17 | 2009 |
| machines, systems, computer-implemented methods, and computer program products to test a… 🛈 | 16 | 2010 |
| apparatus and methods for evaluating systems associated with wellheads | 14 | 2012 |
| automated relief valve control system and method | 13 | 2012 |
| packing nut lock and method of use | 12 | 2010 |
| reciprocating pump assembly | 12 | 2013 |
| manifold and methods of manufacturing same | 12 | 2012 |