Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Machine system and process for producing attrition resistant slow release fertilizers

Machine system and process for producing attrition resistant slow release fertilizers

US Patent 5547486 · Granted Aug 20, 1996

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Controlled-release pesticidal composition and method of making2004
Machine system and process for producing attrition resistant slow release fertil2003
Machine system and process for producing attrition resistant slow release fertil2003
Polymer-sulfur-polymer coated fertilizers2002
Micro-sized weed and feed particles having enhanced properties2001
Machine system and process for producing attrition resistant slow release fertil1999
Machine system and process for producing attrition resistant slow release fertil1999
Process for producing improved sulfur-coated urea slow release fertilizers1997
Machine system and process for producing attrition resistant slow release fertil1994
Machine system and process for producing attrition resistant slow release fertil1994
Storage-stable melamine dispersion1992
Enhanced heat transfer process by forced gas recirculation1985