Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Pumpable aqueous slurries of sewage sludge

Pumpable aqueous slurries of sewage sludge

US Patent 5356540 · Granted Oct 18, 1994

Estimated economic value: $28,534,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Hydrophobizing agent having a permanent effect2025
Preparations as hydrophobing agents2020
Finishing agent with blocked polyisocyanates2019
Methods for adding value to heavy oil2000
Methods for adding value to heavy oil utilizing a soluble metal catalyst1999
Liquefaction and partial oxidation of plastic materials1998
Environmentally acceptable process for disposing of scrap plastic materials1997
Environmentally acceptable process for disposing of scrap plastic materials1997
Partial oxidation of partially liquified plastic materials1996
Partial oxidation of partially liquified plastic materials1996
Hydrothermal treatment and partial oxidation of plastic materials1996
Hydrothermal treatment and partial oxidation of plastic materials1996