Beijing Summer Sprout Technology Co., Ltd.

China

 
Total IP 126
Total IP Rank # 10,320
IP Activity Score 2.9/5.0    126
IP Activity Rank # 5,439

Patents

Trademarks

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Last Patent 2025 - Organic electroluminescent mater...
First Patent 2018 - Organic luminescent materials co...

Latest Inventions, Goods, Services

2024 Invention Organic electroluminescent material and device. Provided are an organic electroluminescent mater...
Invention Organic electroluminescent material and device thereof. Provided are an organic electroluminesce...
Invention Mixture including 5- and/or 6-membered ring fused structure, composition, organic electroluminesc...
Invention Organic electroluminescent material and device comprising same. Provided are an organic electrol...
Invention Organic electroluminescent device. Provided is an organic electroluminescent device. The organic...
2023 Invention Electroluminescent device. Provided is an organic electroluminescent device. The organic electro...
Invention Organic electroluminescent material and device thereof. Provided is an organic electroluminescen...
Invention Organic electroluminescent device and application thereof. Provided is an organic electrolumines...
Invention Organic electroluminescent device and application thereof. Provided are an organic electrolumine...
Invention Organic light-emitting materials containing cyano-substituted ligand. An organic light-emitting ...
Invention Top-emission organic electroluminescent device. Provided is a top-emission organic electrolumine...
Invention Wearable phototherapy display device. A wearable phototherapy display device comprises a display...
Invention Organic electroluminescent device and full-color display including the same. Provided are an org...
2022 Invention Organic electroluminescent device. Provided is a new organic electroluminescent device. This new...
Invention Heterocyclic compound having cyano-substitution. Provided is a heterocyclic compound having cyan...
Invention Light-emitting material with a polycyclic ligand. Provided is a light-emitting material with pol...
Invention Electroluminescent material and device thereof. Provided are an electroluminescent material and ...
Invention Luminescent material having multi-substituted phenyl ligand. Provided is a luminescent material ...
Invention Organic electroluminescent material and device. Disclosed are organic electroluminescent materia...