Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Special pig manure charcoal modified by amino grafting, preparation method thereof, and its application in the reuse of nitrogen from farmland drainage

Special pig manure charcoal modified by amino grafting, preparation method thereof, and its application in the reuse of nitrogen from farmland drainage

US Patent 11738326 · Granted Aug 29, 2023

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Inter-band carrier aggregation circuit2025
One-step method for preparing magnetic magnesium-iron layered double hydroxide (2025
Multi plate screw press sludge dewatering machine2023
Method of making biomass fluorescent carbon quantum dots from soybean dregs by h2022
Method of making biomass fluorescent carbon quantum dots from soybean dregs by h2022
High-concentration anaerobic fermentation apparatus2021
Multi plate screw press sludge dewatering machine2021
Biomass gas-carbon co-production reactor and reaction method thereof2021