Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


APPARATUS

Subclass of:

202 - Distillation: apparatus

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
202082000 Systems 176
202000000 Types 27
202239000 Elements 26

Patent applications in all subclasses APPARATUS