How many patents does
Guizhou Guangpusen Photoelectric Company have?
patents
290
families
152
granted
81
applications
209
CN
212
EP
16
US
14
WO
13
KR
13
JP
12
RoW
10
Buy the report
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
contact us for pricing
- VAT will apply to UK companies
- EU companies must supply their VAT number
Check out our sample pages |
Find companies to compare
Many companies now available
companies
12,000+
patents
42 million
patent families
23 million
Search to find companies of interest
read summary of their published patent
the following tables are just extracts from the report
the company report contains more information
Guizhou Guangpusen Photoelectric Company
Top ten assignees appearing on patents
2009
Guizhou Guangpusen Photoelectric Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| universal-led-bulb construction method, clamping-ring-structured led bulb, and led lamp | 15 | 2012 |
| method for constructing universal led bulb and flange inner snap ring type led bulb and … 🛈 | 15 | 2012 |
| method for constructing universal led bulb and snap ring lens type led bulb and led lamp | 14 | 2012 |
| method for constructing universal led bulb and flange snap ring type led bulb and led la… 🛈 | 12 | 2012 |
| method for forming led bulb with high interchangeability and universality and integrated… 🛈 | 12 | 2012 |
| led light bulb manufacturing method | 9 | 2013 |
| method and apparatus for led lighting | 5 | 2010 |
| method for forming led bulb with high interchangeability and universality and flanged su… 🛈 | 5 | 2012 |
| method and device for constructing high-power led lighting fixture | 4 | 2011 |
| establishing method of led filament lamp and led filament lamp | 3 | 2015 |