YL

Yanlong Li

IC Ip Holding Company: 1 patents #1 of 2Top 50%
📍 Beijing, TN: #1 of 1 inventorsTop 100%
Overall (1997): #19,511 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5656155 Thermophilic aerobic waste treatment system Kenneth L. Norcross 1997-08-12
5599450 Anaerobic upflow batch reactor Kenneth L. Norcross 1997-02-04