Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for washing powdery and/or granular resins and a washing device therefor

Process for washing powdery and/or granular resins and a washing device therefor

US Patent 5143554 · Granted Sep 1, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Metal oxide particles containing titanium oxide coated with silicon dioxide-stan2025
Coating composition and optical member2023
Coating film-forming composition and process for producing the same2020
Inorganic oxide microparticles having amphiphilic organic silane compound bonded2020
Film-forming composition2017
Film-forming composition2016
Silane surface-treated metal oxide fine particles and production method for same2015
Method for producing rutile type titanium oxide sol2015
Method for producing rutile titanium oxide sol2014
Hydrophobic organic solvent-dispersed sol of anhydrous zinc antimonate colloidal2014
Organosol of fluoride colloid particle and method for producing the same2012
Method for producing modified zirconium oxide-tin oxide composite sol2011