B01J2219/302 - CPC Classification Index

ClassID:

34281 ⎘

B01J2219/302 - CPC Classification

Classification description:

Chemical, physical or physico-chemical processes in general; Their relevant apparatus; Details relating to random packing elements Basic shape of the elements

Sub-classes:

B01J2219/30203 » Saddle 43
B01J2219/30207 » Sphere 60
B01J2219/30215 » Toroid or ring 68
B01J2219/30219 » Disk 28
B01J2219/30223 » Cylinder 87
B01J2219/30226 » Cone or truncated cone 12
B01J2219/3023 » Triangle 3
B01J2219/30238 » Tetrahedron 12
B01J2219/30242 » Star 21
B01J2219/30246 » Square or square-derived 31
B01J2219/30257 » Wire 12
B01J2219/30269 » Brush 4
B01J2219/30273 » Cross 1
B01J2219/30276 » Sheet 13
B01J2219/30296 » Other shapes 53

Recent Application in this class:

20260131300

2026-05-14

PROCESSING MATERIALS USING MICRO-PULSE MICRO-ARC PROCESSING

20160030937

2016-02-04

Removable protective coating for the receipt of a dust free catalyst

17177144

2021-10-19

Controlling hydrogen production from water-reactive aluminum