Carriages; Mechanisms effecting carriage movements

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Spinning or twisting machines in which the product is wound-up intermittently, e.g. mules > Details > Carriages; Mechanisms effecting carriage movements

CPC:

Spinning or twisting machines in which the product is wound-up intermittently, e.g. mules > Details (drafting arrangements D01H5/00; twisting arrangements D01H7/00) > Carriages; Mechanisms effecting carriage movements

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

Child Classifications

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D01H 3/06 Carriages; Carriage rails; Squaring motions IPC+CPC Available in IPC and CPC
D01H 3/08 Drawing-out or taking-in motions IPC+CPC Available in IPC and CPC
D01H 3/10 Moving-creel arrangements, e.g. for twiners IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class D01,2013–2023, worldwide · Source: EPO PATSTAT

NATIONAL DONG HWA UNIVERSITY 1,242
MASCHINENFABRIK RIETER CH 1,162
TORAY INDUSTRIES JP 1,093
TORAY INDUSTRIES 802
JIANGNAN UNIVERSITY 771
WUHAN TEXTILE UNIVERSITY 663
SINOPEC (CHINA PETROCHEMICAL CORPORATION) 653
CHINESE ACADEMY OF SCIENCES 559
LENZING AT 525
MURATA MACHINERY 492

Top Applicants (CPC)

Class D01,2013–2023, worldwide · Source: EPO PATSTAT

TORAY INDUSTRIES JP 1,268
MASCHINENFABRIK RIETER CH 1,200
NATIONAL DONG HWA UNIVERSITY 955
LENZING AT 602
P&G (PROCTER & GAMBLE COMPANY) US 594
WUHAN TEXTILE UNIVERSITY 494
TRUETZSCHLER & COMPANY DE 453
KOLON INDUSTRIES KR 433
OERLIKON TEXTILE & COMPANY DE 430
CHINESE ACADEMY OF SCIENCES 412