Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Preparation of polyethersulfone membranes

Preparation of polyethersulfone membranes

US Patent 6056903 · Granted May 2, 2000

Estimated economic value: $1,442,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Lithium-ion battery prognostic testing and process2009
Ultra-low residue, high solids, wet cake products and methods of making same2009
Multiple anode capacitor2003
Paper products comprising filler materials preflocculated using starch granules 2002
Non-cracking hydrophilic polyethersulfone membranes2002
Non-cracking hydrophilic polyethersulfone membranes2002
Method for manufacturing paper products comprising polymerized mineral networks2002
Non-cracking hydrophilic polyethersulfone membranes2001
Non-cracking hydrophilic polyethersulfone membranes2001
Multiple anode high energy density electrolytic capacitor1999
Multiple anode capacitor1999
Vacuum filter funnel1997