How many patents does
Changzhou Trina Solar Company have?
patents
336
families
285
granted
47
applications
289
CN
332
WO
4
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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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Changzhou Trina Solar Company
Top ten assignees appearing on patents
Changzhou Trina Solar Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| surface damage layer cleaning process for crystal silicon rie texturing | 3 | 2010 |
| positive dielectric film of sandwich structure suitable for rie (reactive ion etching) t… 🛈 | 3 | 2011 |
| physical purification method and device of metallic silicon | 2 | 2011 |
| system for recycling phosphorous sources in tubular diffusion process | 2 | 2010 |
| surface treatment method for testing minority carrier lifetime of silicon wafer | 2 | 2011 |
| progressively welded packaging module | 2 | 2010 |
| polysilicon ingot casting method with low defect and high output and thermal field struc… 🛈 | 2 | 2011 |
| method for diffusing high sheet resistance of solar cells | 2 | 2010 |
| method for removing micro-damage layer from crystalline silicon surface after rie (react… 🛈 | 2 | 2011 |
| solar cell reactive ion etching (rie) technology temperature compensation method | 2 | 2011 |