MEMC ELECTRONICS MATERIALS INC has a total of 24 patent applications. Its first patent ever was published in 1994. It filed its patents most often in China, United States and Singapore. Its main competitors in its focus markets surface technology and coating, machines and semiconductors are FREIBERGER COMPOUND MAT GMBH, SILTRONIC AG and LG SILTRON INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 9 | |
#2 | United States | 9 | |
#3 | Singapore | 3 | |
#4 | Republic of Korea | 1 | |
#5 | Taiwan | 1 | |
#6 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Surface technology and coating | |
#2 | Machines | |
#3 | Semiconductors | |
#4 | Machine tools | |
#5 | Environmental technology | |
#6 | Basic materials chemistry |
# | Name | Total Patents |
---|---|---|
#1 | Erk Henry F | 3 |
#2 | Xin Yun-Biao | 3 |
#3 | Falster Robert J | 3 |
#4 | Yoshimura Ichiro | 2 |
#5 | Vogelgesang Ralph V | 2 |
#6 | Hensiek Stephen Wayne | 2 |
#7 | Schulte Thomas H | 1 |
#8 | Williams Dick S | 1 |
#9 | Kiyoshi Kuroda | 1 |
#10 | Banan Mohsen | 1 |
Publication | Filing date | Title |
---|---|---|
US2007178807A1 | Wire saw ingot slicing system and method with ingot preheating, web preheating, slurry temperature control and/or slurry flow rate control | |
CN1321336A | Silicon on insulator structure from low-defect density single crystal silicon | |
CN1307654A | Crystal puller for growing low defect density, self-interstitial dominated silicon | |
US6112738A | Method of slicing silicon wafers for laser marking | |
US6227944B1 | Method for processing a semiconductor wafer | |
US5964953A | Post-etching alkaline treatment process | |
US6089285A | Method and system for supplying semiconductor source material | |
US5746834A | Method and apparatus for purging barrel reactors |