Snare with retractable engaging members
US-9700345-B2 · Jul 11, 2017 · US
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Cheng Ruth patents in 2017
Cheng Ruth was listed as an assignee on 2 patent publications in 2017.
| Metric | Value |
|---|---|
| Company | Cheng Ruth |
| Year | 2017 |
| Patents | 2 |
Patents
Representative publications for Cheng Ruth in 2017.
Expandable endoscopic hoods and related methods of use
US-9561048-B2 · Feb 7, 2017 · US
Top CPC classifications
Most common classification codes for Cheng Ruth in 2017.
| CPC | Patents |
|---|---|
| A61B17/32056 | 2 |
| A61B2017/00269 | 2 |
| A61B1/00089 | 1 |
| A61B1/018 | 1 |
| A61B17/0218 | 1 |
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