国家/地区 世界知识产权组织（2）
IPC部 B（3）
IPC大类 C01（3） B82（2）
IPC小类 C01B（3） B82Y（2）
IPC C01B032/158（3）
发明人
公开年 2023（3）
申请年 2022（3）
专利权人

Saturable absorber device for adjusting saturation threshold comprises optical waveguide and saturable absorber structure in which more than one-unit structures are arranged at predetermined intervals on one side of optical waveguide.

HEO D C, BAE Y M, SEOL S K, PYO J Y

Stable carbon nanotube fluid matrix used in coating or printing on substrate, comprises carbon nanotubes dispersed in solvent mixture comprising monohydric alcohol having preset boiling points, and diol having preset boiling points.

RICCI M J

Production of e.g. hydrogen used in e.g. domestic heating application, involves supplying catalyst composition comprising carbon catalyst to reaction zone, heating, contacting with reaction gas comprising hydrocarbon or its mixture, and performing catalytic non-oxidative decomposition of gas.

FRANCKE L, BENQUET C, DATH J, TRUONG PHUOC L, PHAMHUU C, NHUT J