Inventor
SONG DONGJIAN
CN8 patents
⚠️ This page may combine multiple inventors who share the name “SONG DONGJIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DONGGUAN LITTELFUSE ELECTRONICS COMPANY LTD
5 patentsUS11998937B2Jun 4, 2024
Height-adjustable masking pallet assembly for arc spray applications
DONGGUAN LITTELFUSE ELECTRONICS COMPANY LTD0 citations57
US11348710B1May 31, 2022
Surface mount metal oxide varistor device
DONGGUAN LITTELFUSE ELECTRONICS COMPANY LTD1 citations57
US11410801B2Aug 9, 2022
Thermally protected metal oxide varistor
DONGGUAN LITTELFUSE ELECTRONICS COMPANY LTD1 citations55
US12412685B2Sep 9, 2025
High soldering strength terminal for surge protection device
DONGGUAN LITTELFUSE ELECTRONICS COMPANY LTD0 citations51
US12131849B2Oct 29, 2024
Fast activation thermal fuse for short circuit current protection
DONGGUAN LITTELFUSE ELECTRONICS COMPANY LTD0 citations51