Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length

Introduced: September 1968

Title

Titles differ between systems:

IPC: Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length

CPC: Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length

Full titles differ between systems:

IPC:

Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length

CPC:

Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length

IPC and CPC are identically structured here. All 8 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

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D04H 3/002 Inorganic yarns or filaments since 2012 IPC+CPC Available in IPC and CPC
D04H 3/005 Synthetic yarns or filaments (D04H3/013 takes precedence) since 2012 IPC+CPC Available in IPC and CPC
D04H 3/013 Regenerated cellulose series since 2012 IPC+CPC Available in IPC and CPC
D04H 3/015 Natural yarns or filaments since 2012 IPC+CPC Available in IPC and CPC
D04H 3/016 characterised by the fineness since 2012 IPC+CPC Available in IPC and CPC
D04H 3/018 characterised by the shape since 2012 IPC+CPC Available in IPC and CPC
D04H 3/02 characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments IPC+CPC Available in IPC and CPC
D04H 3/08 characterised by the method of strengthening or consolidating IPC+CPC Available in IPC and CPC

Class D04,2013–2023, worldwide · Source: EPO PATSTAT

P&G (PROCTER & GAMBLE COMPANY) US 887
KIMBERLY-CLARK CORPORATION US 727
TORAY INDUSTRIES JP 692
NIKE US 633
SEIKO EPSON CORPORATION 537
TORAY INDUSTRIES 528
NIKE INNOVATE US 522
3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 479
NATIONAL DONG HWA UNIVERSITY 439
NINGBO CIXING COMPANY 425

Class D04,2013–2023, worldwide · Source: EPO PATSTAT

P&G (PROCTER & GAMBLE COMPANY) US 1,303
TORAY INDUSTRIES JP 899
KIMBERLY-CLARK CORPORATION US 856
NIKE INNOVATE US 852
NIKE US 749
3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 569
SHIMA SEIKI MANUFACTURING JP 469
SAINT-GOBAIN ISOVER FR 468
REIFENHAEUSER & COMPANY MASCHINENFABRIK DE 462
NIKE INNOVATE NL 363