Noise reduction earpad, noise reduction earmuff and noise reduction headphone
US-12536986-B2 · Jan 27, 2026 · US
Shenzhen grandsun electronic co ltd holds 98 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 98 |
| Recent patents | 14 |
| First publication | Dec 31, 2015 |
| Latest publication | Jan 27, 2026 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-12536986-B2 · Jan 27, 2026 · US
US-2026024539-A1 · Jan 22, 2026 · US
US-2025203268-A1 · Jun 19, 2025 · US
US-D1056874-S · Jan 7, 2025 · US
US-D1042407-S · Sep 17, 2024 · US
Representative or frequently cited publications from precomputed assignee stats.
US-12536986-B2 · Jan 27, 2026 · US
US-2026024539-A1 · Jan 22, 2026 · US
US-2025203268-A1 · Jun 19, 2025 · US
US-D1056874-S · Jan 7, 2025 · US
US-D1042407-S · Sep 17, 2024 · US
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 51 |
| Physics | 29 |
| Human Necessities | 4 |
| Cross-Sectional Technologies | 4 |
Answers are generated from the same data shown on this page.