Secondary battery having improved safety
US-9799859-B2 · Oct 24, 2017 · US
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Kim Chang Ho patents
Kim Chang Ho holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Apr 26, 2016 |
| Latest publication | Oct 24, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Device and method for controlling the polarity of a microphone of a terminal device
US-9693163-B2 · Jun 27, 2017 · US
Oil-free turbocharger assembly
US-9322294-B2 · Apr 26, 2016 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Secondary battery having improved safety
US-9799859-B2 · Oct 24, 2017 · US
Device and method for controlling the polarity of a microphone of a terminal device
US-9693163-B2 · Jun 27, 2017 · US
Oil-free turbocharger assembly
US-9322294-B2 · Apr 26, 2016 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| Y10T307/839 | 1 |
| H02H3/18 | 1 |
| H04R1/08 | 1 |
| H04R29/004 | 1 |
| H04B1/40 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 2 |
| Cross-Sectional Technologies | 2 |
| Chemistry & Metallurgy | 1 |
| Mechanical Engineering | 1 |