Inventor
LI YUBAO
US16 patents
⚠️ This page may combine multiple inventors who share the name “LI YUBAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHINA YUNHONG HOLDINGS CO LTD
5 patentsUS12465073B2Nov 11, 2025
Active polysaccharide compound nutrient with immunity-enhancing and fatigue-relieving activities and preparation thereof
CHINA YUNHONG HOLDINGS CO LTD0 citations56
US12012681B2Jun 18, 2024
Method for preparing fully-degradable non-woven fabric by spun-bonding
CHINA YUNHONG HOLDINGS CO LTD1 citations56
US12187898B2Jan 7, 2025
Method for producing low-cost fully biodegradable disposable straw
CHINA YUNHONG HOLDINGS CO LTD0 citations46
US11840783B2Dec 12, 2023
Fully degradable non-woven fabric produced by melt-blow extrusion and application thereof in production of medical masks
CHINA YUNHONG HOLDINGS CO LTD0 citations46
US11820882B2Nov 21, 2023
Method for preparing low-cost fully-biodegradable plant fiber starch tableware
CHINA YUNHONG HOLDINGS CO LTD0 citations46
LI YUBAO
3 patentsUS8133793B2Mar 13, 2012
Carbon nano-film reversible resistance-switchable elements and methods of forming the same
LI YUBAO7 citations81
US8551850B2Oct 8, 2013
Methods of forming a reversible resistance-switching metal-insulator-metal structure
LI YUBAO4 citations60
US8680503B2Mar 25, 2014
Carbon nano-film reversible resistance-switchable elements and methods of forming the same
LI YUBAO0 citations49