CPC Subgroup Additional Only
Y10T 442/659 Including an additional nonwoven fabric
Full Title
Fabric [woven, knitted, or nonwoven textile or cloth, etc.] > Nonwoven fabric [i.e., nonwoven strand or fiber material] > Including an additional nonwoven fabric
8 direct subcodes
Child Classifications
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- Y10T 442/66 Additional nonwoven fabric is a spun-bonded fabric
- Y10T 442/664 Including a wood fiber containing layer
- Y10T 442/665 Including a layer derived from a water-settable material [e.g., cement, gypsum, etc.]
- Y10T 442/666 Mechanically interengaged by needling or impingement of fluid [e.g., gas or liquid stream, etc.]
- Y10T 442/668 Separate nonwoven fabric layers comprise chemically different strand or fiber material
- Y10T 442/67 Multiple nonwoven fabric layers composed of the same inorganic strand or fiber material
- Y10T 442/671 Multiple nonwoven fabric layers composed of the same polymeric strand or fiber material
- Y10T 442/673 Including particulate material other than fiber
Top Applicants
Top 10 applicants by patent filingsfor class Y10, 2013–2023, worldwide · Source: EPO PATSTAT
- BOEING COMPANY US 2,373
- FORD GLOBAL TECHNOLOGIES US 2,244
- HYUNDAI MOTOR COMPANY KR 2,186
- TOYOTA MOTOR CORPORATION JP 1,997
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 1,837
- GE (GENERAL ELECTRIC COMPANY) US 1,794
- SAMSUNG ELECTRONICS COMPANY KR 1,705
- CORNING US 1,569
- TOYOTA MOTOR CORPORATION 1,403
- LG CHEM KR 1,364