Bondtech, E3D, Prusa and the Orbiter Project have now all patented high flow nozzles. This is honestly sad, we are blocked for 15+ years with those now. The good news is that they are (all) a pain to cold pull 🫢
Bondtech CHT patent:
https://worldwide.espacenet.com/patent/search?q=pn%3DEP3445568A1
E3D Liquifier patent:
https://worldwide.espacenet.com/patent/search?q=pn%3DEP4132765A1
Prusa HF nozzles patent:
https://worldwide.espacenet.com/patent/search?q=pn%3DCZ2025118A3
Orbiter Twist Flow patent:
https://worldwide.espacenet.com/patent/search?q=pn%3DCN120134620A
#3dprinting #nozzle #speed #bondtech #cht #prusa #e3d #fuge #orbiter #patent










