Inventor
LI ZONGYU
CN7 patents
⚠️ This page may combine multiple inventors who share the name “LI ZONGYU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLIED MATERIALS INC
5 patentsUS6284093B1Sep 4, 2001
Shield or ring surrounding semiconductor workpiece in plasma chamber
APPLIED MATERIALS INC133 citations98
US6284149B1Sep 4, 2001
High-density plasma etching of carbon-based low-k materials in a integrated circuit
APPLIED MATERIALS INC513 citations97
US6168726B1Jan 2, 2001
Etching an oxidized organo-silane film
APPLIED MATERIALS INC107 citations97
US6113731ASep 5, 2000
Magnetically-enhanced plasma chamber with non-uniform magnetic field
APPLIED MATERIALS INC152 citations96
US6689249B2Feb 10, 2004
Shield or ring surrounding semiconductor workpiece in plasma chamber
APPLIED MATERIALS INC48 citations95
SHENZHEN YURUCHENG DENTAL MAT CO LTD
2 patentsUS12533301B2Jan 27, 2026
Composite resin denture porcelain block, preparation method thereof and composite resin denture
SHENZHEN YURUCHENG DENTAL MAT CO LTD0 citations55
US12465471B2Nov 11, 2025
Multi-layer porcelain block, preparation method thereof and denture
SHENZHEN YURUCHENG DENTAL MAT CO LTD0 citations46