gas moving means being integral with, or attached to, crushing or disintegrating element

Introduced: July 1974

Full Title

Full titles differ between systems:

IPC:

Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in groups or not specially adapted to apparatus covered by one only of groups > Adding fluid, other than for crushing or disintegrating by fluid energy > Passing gas through crushing or disintegrating zone > gas moving means being integral with, or attached to, crushing or disintegrating element

CPC:

Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group ( separating or sorting in general B03, B04, B07) > Adding fluid, other than for crushing or disintegrating by fluid energy ( feeding devices B02C23/02) > Passing gas through crushing or disintegrating zone (, B02C23/38, B02C23/40 take precedence) > gas moving means being integral with, or attached to, crushing or disintegrating element

No child classifications to compare. This is a leaf node in both IPC and CPC.

Top Applicants

Top Applicants (IPC)

Class B02,2013–2023, worldwide · Source: EPO PATSTAT

SANDVIK INTELLECTUAL PROPERTY SE 503
THYSSENKRUPP INDUSTRIAL SOLUTIONS DE 498
THYSSEN KRUPP DE 382
ZHEJIANG ZHE KUANG HEAVY INDUSTRIES COMPANY 239
FLSMIDTH DK 239
ZAOZHUANG SNKSAN INTELLIGENT MACHINERY COMPANY 230
KMUST (KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY) 202
METSO MINERALS FI 195
BUEHLER CH 189
ISEKI & CO 186

Top Applicants (CPC)

Class B02,2013–2023, worldwide · Source: EPO PATSTAT

SANDVIK INTELLECTUAL PROPERTY SE 543
THYSSENKRUPP INDUSTRIAL SOLUTIONS DE 517
THYSSEN KRUPP DE 398
FLSMIDTH DK 262
METSO MINERALS FI 227
BUEHLER CH 200
METSO MINERALS INDUSTRIES US 195
METSO OUTOTEC FINLAND FI 191
NETZSCH-FEINMAHLTECHNIK DE 189
ZAOZHUANG SNKSAN INTELLIGENT MACHINERY COMPANY 165