Reduced phosphor lighting devices
US-9897276-B2 · Feb 20, 2018 · US
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Yuan Zongjie patents
Yuan Zongjie holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | May 5, 2015 |
| Latest publication | Feb 20, 2018 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Reduced phosphor lighting devices
US-9897276-B2 · Feb 20, 2018 · US
Non-uniform diffuser to scatter light into uniform emission pattern
US-9310030-B2 · Apr 12, 2016 · US
LED lamp with remote phosphor and diffuser configuration utilizing red emitters
US-9024517-B2 · May 5, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| F21V3/12 | 3 |
| F21Y2115/10 | 3 |
| F21K9/64 | 3 |
| F21K9/232 | 3 |
| F21V3/0481 | 3 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Mechanical Engineering | 3 |
| Electricity | 2 |