Swellable packer
US-9243473-B2 · Jan 26, 2016 · US
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Yang Liuqing — Fixed Constructions
Yang Liuqing holds 1 patent in Fixed Constructions, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Yang Liuqing |
| Technology | Fixed Constructions |
| Patents in slice | 1 |
| Recent patents in slice | 0 |
| First year | 2016 |
| Last year | 2016 |
Representative patents
Notable publications linking Yang Liuqing to Fixed Constructions.
Swellable packer
US-9243473-B2 · Jan 26, 2016 · US
Swellable packer
US-9243473-B2 · Jan 26, 2016 · US
Swellable packer
US-9243473-B2 · Jan 26, 2016 · US
Recent filings
Latest patents from Yang Liuqing in Fixed Constructions.
Swellable packer
US-9243473-B2 · Jan 26, 2016 · US
Swellable packer
US-9243473-B2 · Jan 26, 2016 · US
Swellable packer
US-9243473-B2 · Jan 26, 2016 · US
Swellable packer
US-9243473-B2 · Jan 26, 2016 · US
Related pages
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