How many patents does
Switch Bulb Company have?
patents
238
families
48
granted
48
applications
190
US
135
WO
31
EP
13
CN
9
KR
7
JP
2
RoW
41
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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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Switch Bulb Company
Top ten assignees appearing on patents
2009 - 2018
| switch bulb company | 205 |
| superbulbs | 37 |
| swtich bulb company | 1 |
| swith bulb company | 1 |
2009
| superbulbs | 18 |
2018
Switch Bulb Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| expandable liquid volume in an led bulb | 19 | 2011 |
| omni-directional channeling of liquids for passive convection in led bulbs | 14 | 2011 |
| diffuser for led light sources | 12 | 2007 |
| liquid displacer in led bulbs | 12 | 2011 |
| method of light dispersion and preferential scattering of certain wavelengths of light f… 🛈 | 12 | 2006 |
| led bulb having a uniform light-distribution profile | 11 | 2012 |
| plastic led bulb | 10 | 2006 |
| heat removal design for led bulbs | 10 | 2006 |
| partitioned heatsink for improved cooling of an led bulb | 9 | 2011 |
| power factor control for an led bulb driver circuit | 8 | 2011 |