Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for foaming high viscosity polymer materials

Method and apparatus for foaming high viscosity polymer materials

US Patent 4778631 · Granted Oct 18, 1988

Estimated economic value: $3,877,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Adhesive transfer hose having a barrier layer and method of use2025
Foam mixing system2025
Adhesive transfer hose having a barrier layer and method of use2024
Hot melt adhesive foam dispensing system2024
Systems and methods for enhanced hot melt liquid dispensing system management2024
Melting system including flow guide members2023
Force amplifying driver system, jetting dispenser, and method of dispensing flui2019
Fluid applicator having a valve module with a floating member and the valve modu2018
System and method for dispensing hot melt adhesives2018
Cooled hot melt adhesive storage systems, and related methods2017
Heat exchange device with ring shaped thin slit section for use in liquid adhesi2017
Heat exchange devices, liquid adhesive systems, and related methods2017