Inventor
ZHANG JILONG
CN10 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG JILONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NINGBO SYLOON IMP AND EXP CO LTD
3 patentsUSD757850SMay 31, 2016
Stylus and pen with screen cleaner
NINGBO SYLOON IMP AND EXP CO LTD30 citations90
USD752050SMar 22, 2016
Touch screen stylus with screen cleaner on clip ball pen
NINGBO SYLOON IMP AND EXP CO LTD17 citations89
USD752589SMar 29, 2016
Touch screen stylus with screen cleaner ball pen
NINGBO SYLOON IMP AND EXP CO LTD7 citations80
BEIJING JINGKELUN ENGINEERING DESIGN AND RES INSTITUTE CO LTD
3 patentsUS12588167B2Mar 24, 2026
Air conditioner using water vapor refrigerant for modular data center and data center comprising same
BEIJING JINGKELUN ENGINEERING DESIGN AND RES INSTITUTE CO LTD0 citations41
US12510258B2Dec 30, 2025
Radiation heat dissipation and radiation heat collection-based cold and hot central air conditioning system
BEIJING JINGKELUN ENGINEERING DESIGN AND RES INSTITUTE CO LTD0 citations39
US12345457B2Jul 1, 2025
Single-stage carbon dioxide multi-split cooling and heating multifunctional central air conditioner
BEIJING JINGKELUN ENGINEERING DESIGN AND RES INSTITUTE CO LTD0 citations38