Light-emitting material with a polycyclic ligand
US-12595277-B2 · Apr 7, 2026 · US
Beijing Summer Sprout Tech Co Ltd holds 190 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 190 |
| Recent patents | 97 |
| First publication | Dec 12, 2019 |
| Latest publication | Apr 7, 2026 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-12595277-B2 · Apr 7, 2026 · US
US-2026096283-A1 · Apr 2, 2026 · US
US-2026096278-A1 · Apr 2, 2026 · US
US-2026096341-A1 · Apr 2, 2026 · US
US-2026096343-A1 · Apr 2, 2026 · US
Representative or frequently cited publications from precomputed assignee stats.
US-12595277-B2 · Apr 7, 2026 · US
US-2026096283-A1 · Apr 2, 2026 · US
US-2026096278-A1 · Apr 2, 2026 · US
US-2026096341-A1 · Apr 2, 2026 · US
US-2026096343-A1 · Apr 2, 2026 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H10K50/11 | 152 |
| C09K11/06 | 141 |
| H10K85/342 | 136 |
| H10K85/6572 | 128 |
| H10K2101/10 | 120 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 188 |
| Chemistry & Metallurgy | 168 |
| Cross-Sectional Technologies | 83 |
| Mechanical Engineering | 4 |
| Human Necessities | 3 |
| Physics | 1 |
Answers are generated from the same data shown on this page.