Recovery of plastics or other constituents of waste material containing plastics; ( chemical recovery C08J11/00)

Introduced: January 1985

Title

Titles differ between systems:

IPC: Recovery of plastics or other constituents of waste material containing plastics

CPC: Recovery of plastics or other constituents of waste material containing plastics; ( chemical recovery C08J11/00)

Full titles differ between systems:

IPC:

Recovery of plastics or other constituents of waste material containing plastics

CPC:

Recovery of plastics or other constituents of waste material containing plastics; ( chemical recovery C08J11/00)

CPC subdivides this area 4x more granularly than IPC with 5 additional codes.

5 codes are CPC-only extensions.

Note: 3 CPC extensions are marked as secondary classification only.

1 shared codes have differing titles between IPC and CPC.

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B29B 17/0005 CPC only CPC only
B29B 17/0026 +4 CPC CPC only CPC only
B29B 17/02 Separating plastics from other materials since 1985 +3 CPC IPC+CPC Available in IPC and CPC
B29B 17/04 Disintegrating plastics, (B29B9/02, B29B11/02, B29B13/10, take precedence) since 2006 +5 CPC IPC+CPC Available in IPC and CPC
B29B 2017/001 2nd only +2 CPC CPC only CPC only
B29B 2017/0089 2nd only CPC only CPC only
B29B 2017/0094 2nd only CPC only CPC only

Class B29,2013–2023, worldwide · Source: EPO PATSTAT

HEWLETT-PACKARD DEVELOPMENT COMPANY US 3,802
BOEING COMPANY US 3,087
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN FR 2,315
SUMITOMO RUBBER IND 1,784
GE (GENERAL ELECTRIC COMPANY) US 1,663
CANON 1,658
3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 1,587
TORAY INDUSTRIES JP 1,555
BASF (BADISCHE ANILIN & SODA FABRIK) DE 1,470
LG CHEM KR 1,415

Class B29,2013–2023, worldwide · Source: EPO PATSTAT

HEWLETT-PACKARD DEVELOPMENT COMPANY US 4,167
BOEING COMPANY US 3,701
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN FR 2,554
3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 2,240
TORAY INDUSTRIES JP 2,133
GE (GENERAL ELECTRIC COMPANY) US 2,069
BASF (BADISCHE ANILIN & SODA FABRIK) DE 2,028
LG CHEM KR 1,962
DOW GLOBAL TECHNOLOGIES US 1,896
CONTINENTAL REIFEN DE 1,725