Apparatus and method for producing a graphene material
US-9702050-B2 · Jul 11, 2017 · US
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Chang shu-fang patents
Chang shu-fang is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chang shu-fang |
| Total patents | 5 |
| First publication | May 17, 2016 |
| Latest publication | Jul 11, 2017 |
Notable patents
Publications ranked by popularity score, then publication date.
Full body resistance bar with wheels
US-D770579-S · Nov 1, 2016 · US
Full body resistance bar with wheels
US-D770578-S · Nov 1, 2016 · US
Apparatus and method for producing a graphene material
US-2016186341-A1 · Jun 30, 2016 · US
Full body resistance bar with wheels
US-D756468-S · May 17, 2016 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Dyaco Int Inc | 3 |
| Univ Nat Taiwan Normal | 2 |
| Dyaco International Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C01B2204/04 | 2 |
| C25B15/02 | 2 |
| C25B1/00 | 2 |
| C01B2204/32 | 2 |
| C01P2004/64 | 2 |