Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Screw shaft element

Screw shaft element

US Patent D929799 · Granted Sep 7, 2021

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Mixing and kneading machine with a discharge device which has a degassing device2025
Mixing and kneading machine with a discharge device which has a degassing device2025
Asymmetrical three-blade screw-type shaft for a mixing and kneading machine2025
Asymmetrical three-blade screw-type shaft for a mixing and kneading machine2025
Mixing and plasticating machine having a filling device with a separating wall, 2024
Double-bladed worm shaft for a mixing and kneading machine, wherein each of the 2024
Double-bladed worm shaft for a mixing and kneading machine, wherein each of the 2024
Asymmetrical three-blade screw-type shaft for a mixing and kneading machine2023
Asymmetrical three-blade screw-type shaft for a mixing and kneading machine2023
Double-bladed worm shaft for a mixing and kneading machine, wherein each of the 2022
Double-bladed worm shaft for a mixing and kneading machine, wherein each of the 2022
Screw shaft element2022