Nanofiber-nanowire composite and fabrication method thereof
US-9309405-B2 · Apr 12, 2016 · US
Cha Seung-Nam patents
Cha Seung-Nam holds 6 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 6 |
| Recent patents | 0 |
| First publication | Jan 6, 2015 |
| Latest publication | Apr 12, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Nano generator and method of manufacturing the same
US-9270207-B2 · Feb 23, 2016 · US
ZNSNO3/ZNO nanowire having core-shell structure, method of forming ZNSNO3/ZNO nanowire and nanogenerator including ZNSNO3/ZNO nanowire, and method of forming ZNSNO3 nanowire and nanogenerator including ZNSNO3 nanowire
US-9214343-B2 · Dec 15, 2015 · US
Nanopiezoelectric generator and method of manufacturing the same
US-9190605-B2 · Nov 17, 2015 · US
Electrical energy generator
US-8975805-B2 · Mar 10, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Nanofiber-nanowire composite and fabrication method thereof
US-9309405-B2 · Apr 12, 2016 · US
Nano generator and method of manufacturing the same
US-9270207-B2 · Feb 23, 2016 · US
ZNSNO3/ZNO nanowire having core-shell structure, method of forming ZNSNO3/ZNO nanowire and nanogenerator including ZNSNO3/ZNO nanowire, and method of forming ZNSNO3 nanowire and nanogenerator including ZNSNO3 nanowire
US-9214343-B2 · Dec 15, 2015 · US
Nanopiezoelectric generator and method of manufacturing the same
US-9190605-B2 · Nov 17, 2015 · US
Electrical energy generator
US-8975805-B2 · Mar 10, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H10N30/30 | 3 |
| H01L41/113 | 2 |
| H01L41/18 | 2 |
| H10N30/87 | 2 |
| H10N30/857 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 4 |
| Operations & Transport | 3 |
| Cross-Sectional Technologies | 3 |
| Physics | 1 |
| Textiles & Paper | 1 |
| Chemistry & Metallurgy | 1 |
| Human Necessities | 1 |
Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Cha Seung-Nam have in patentsdb?
- Cha Seung-Nam is linked to 6 publications as assignee in our database.
- What technology areas does Cha Seung-Nam patent most?
- Top mapped technology areas by patent count: Electricity (4); Operations & Transport (3); Cross-Sectional Technologies (3).
- Is Cha Seung-Nam's patent activity growing?
- In our data, assignee counts were 4 in 2015 and 2 in 2016 (lower year over year).
- What are recent patents assigned to Cha Seung-Nam?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.