How many patents does
A. O. Smith Corporation have?
patents
364
families
115
granted
103
applications
261
US
164
CN
57
WO
36
EP
25
RoW
82
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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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A. O. Smith Corporation
Top ten assignees appearing on patents
2018
| a. o. smith corporation | 25 |
| regal beloit america | 2 |
A. O. Smith Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| storage gas water heater | 9 | 2009 |
| interior permanent magnet motor including rotor with unequal poles | 9 | 2008 |
| low nox burner for a water heater | 9 | 2010 |
| controller for a motor and a method of controlling the motor | 9 | 2004 |
| modular control system and method for water heaters | 8 | 2004 |
| controller for a motor and a method of controlling the motor | 8 | 2008 |
| systems, compositions and methods for providing safe and healthy water and water-based p… 🛈 | 8 | 2012 |
| thermostatic condensing gas water heater and control method therefor | 8 | 2011 |
| air cooled electric motor | 8 | 2009 |
| water heater having a waterway changeover control apparatus and method for operating the… 🛈 | 7 | 2010 |