Light device has charging functions
US-10753598-B2 · Aug 25, 2020 · US
Chien Tseng-Lu patents
Chien Tseng-Lu holds 105 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 105 |
| Recent patents | 0 |
| First publication | Jan 13, 2015 |
| Latest publication | Aug 25, 2020 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Multiple functions LED night light
US-10753561-B2 · Aug 25, 2020 · US
Quickly Charger USB device has separated distance away USB Unit(s)
US-2020263868-A1 · Aug 20, 2020 · US
Led bulb, lamp holder, or adaptor including a module that extends beyond a shade, cover, or other light blocking element to permit signal or light transmission to or from the module
US-2018023785-A1 · Jan 25, 2018 · US
LED light has electric coil-means and magnetic-means
US-9874340-B2 · Jan 23, 2018 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Light device has charging functions
US-10753598-B2 · Aug 25, 2020 · US
Multiple functions LED night light
US-10753561-B2 · Aug 25, 2020 · US
Quickly Charger USB device has separated distance away USB Unit(s)
US-2020263868-A1 · Aug 20, 2020 · US
Led bulb, lamp holder, or adaptor including a module that extends beyond a shade, cover, or other light blocking element to permit signal or light transmission to or from the module
US-2018023785-A1 · Jan 25, 2018 · US
LED light has electric coil-means and magnetic-means
US-9874340-B2 · Jan 23, 2018 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| F21Y2115/10 | 88 |
| F21S8/035 | 60 |
| F21W2121/00 | 43 |
| F21V23/0442 | 40 |
| F21Y2101/02 | 36 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Mechanical Engineering | 100 |
| Electricity | 55 |
| Physics | 53 |
| Cross-Sectional Technologies | 28 |
| Human Necessities | 11 |
| Operations & Transport | 2 |
| Chemistry & Metallurgy | 2 |
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Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Chien Tseng-Lu have in patentsdb?
- Chien Tseng-Lu is linked to 105 publications as assignee in our database.
- What technology areas does Chien Tseng-Lu patent most?
- Top mapped technology areas by patent count: Mechanical Engineering (100); Electricity (55); Physics (53).
- Is Chien Tseng-Lu's patent activity growing?
- In our data, assignee counts were 4 in 2018 and 3 in 2020 (lower year over year).
- What are recent patents assigned to Chien Tseng-Lu?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.