Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Artificial medical material with anticoagulative activity

Artificial medical material with anticoagulative activity

US Patent 4213962 · Granted Jul 22, 1980

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for purification of substances contaminated with organic chemicals2016
Sulfonate compound and fluorescent probe using the same2009
Semiconductor integrated circuit device2004
Microbial process for producing hydrogen2002
Input-output circuit cell and semiconductor integrated circuit apparatus2002
Input-output circuit cell and semiconductor integrated circuit apparatus2001
Input-output circuit cell and semiconductor integrated circuit apparatus2000
Semiconductor integrated circuit device1995
High speed BI CMOS logic circuit and a semiconductor integrated circuit device u1994
Semiconductor integrated circuit device1994
Semiconductor memory1991
Write pulse signal generating circuit for a semiconductor memory device1991