Inventor · name-matched record
DAI ZHIHONG
2 granted patents·2 pending applications·0 citations·filing 2021–2025
20Inventor score
Files withBEIJING SUMMER SPROUT TECH CO LTD4
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
4 records- 0175US2026096341A1Organic electroluminescent material and device thereofBEIJING SUMMER SPROUT TECH CO LTD·Filed 2025·Application pending·0 cites
- 0273US2026096278A1Organic electroluminescent material and device thereofBEIJING SUMMER SPROUT TECH CO LTD·Filed 2025·Application pending·0 cites
- 0351US12595277B2Light-emitting material with a polycyclic ligandBEIJING SUMMER SPROUT TECH CO LTD·Filed 2022·Granted Apr 7, 2026·0 cites·28 claims
- 0448US12557543B2Light-emitting material with a polycyclic ligandBEIJING SUMMER SPROUT TECH CO LTD·Filed 2021·Granted Feb 17, 2026·0 cites·35 claims
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Identity basis: exact name match across USPTO filings. How scoring works →