| Ansøgningsnr. og dato | 21944454.4 (espacenet) (Federated) (European Patent Register), 20210830 | | Patent/reg.nr. og dato | DK/EP 4159711, 20250625 | | Tilgængelighedsdato | 20230405 | | Prioritetsnr. og dato | CN 202110957274, 20210819 | | EP publ. nr. og dato |
EP 4159711 20230405 | | Løbedag | | | Ansøger/indehaver | Electric Power Research Institute.
China Southern Power Grid, 3/F of Building J3 and 3/F,4/F,5/F of Building J1
No. 11 Kexiang Rad
Science Park
Luogang District
Guangzhou, Guangdong 510663, CN,
Shenzhen Power Supply Co., Ltd., Power Dispatching and Communication Building
4020 Shennan East Road
Luohu District
Shenzhen, Guangdong 518001, CN | | Ansøgers ref. nr. | | | Opfinder | HOU, Shuai,
Guangzhou
Guangdong 510663, CN,
FU, Mingli,
Guangzhou
Guangdong 510663, CN,
LI, Xiaolin,
Guangzhou
Guangdong 510663, CN,
ZHU, Wenbo,
Guangzhou
Guangdong 510663, CN,
HUI, Baojun,
Guangzhou
Guangdong 510663, CN,
FENG, Bin,
Guangzhou
Guangdong 510663, CN,
ZHANG, Yifan,
Guangzhou
Guangdong 510663, CN,
ZHAN, Yunpeng,
Guangzhou
Guangdong 510663, CN,
CHEN, Xiao,
Guangzhou
Guangdong 510663, CN,
ZHANG, Bin,
Guangzhou
Guangdong 510663, CN,
XU, Shu,
Guangzhou
Guangdong 510663, CN,
WU, Guoxing,
Guangzhou
Guangdong 510663, CN | | Fuldmægtig | | | Interessent på tilknyttet sag | | | IPC-Klasse | C07C 67/08 (2006.01) , C07C 69/60 (2006.01) , C08K 5/134 (2006.01) , H01B 3/18 (2006.01) | | Titel/benævnelse | MALEIC ANHYDRIDE MODIFIED VOLTAGE STABILIZER, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF | | Internationalt ansøgningsnr. | CN2021115234 | | Internationalt publ. nr. | WO2023019632 | | Relateret sag (certifikat) | | | Status | Enhedspatent registreret | | Pædiatrisk forlængelse | - | | Udløbsdato for pædiatrisk forlængelse | - |
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