Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Rotary vacuum filters with a horizontal filtration plane

Rotary vacuum filters with a horizontal filtration plane

US Patent 4752390 · Granted Jun 21, 1988

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Depilatory compositions with thixotropic agents2001
Recombinant poly(A) polymerase1996
Modular installation for controlled transport of parts or products1990
Continuous process for preparing phosphoric acid and calcium sulphate1988
Method for the preparation of phosphoric acid and calcium sulphate1986
Multiple cell filter with baffles1982
Process for manufacturing phosphoric acid1981
Process for treatment of residues from ferriferous zinc ores1981
Process for the preparation of higher alkenes1981