Description
Class D01H : SPINNING OR TWISTING
Subclass 1/11: Spinning or twisting machines in which the product is wound-up continuously (open-end spinning machines D01H 4/00) Spinning by false-twisting
D01H 1/11
Sub-Class
Stats
- 12 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- 5 Total Patent Owners
- 49 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12065764 | Compound paper yarn, compound paper yarn manufacturing device, and compound paper yarn manufacturing method | Mar 24, 21 | Aug 20, 24 | ITOI LIFESTYLE RESEARCH CO. |
| 10597799 | Air-jet type spinning device | Apr 28, 17 | Mar 24, 20 | SAVIO MACCHINE TESSILI S.P.A. |
| 10513804 | Spinning machine with a multiple number of work stations and a suction device | May 31, 17 | Dec 24, 19 | RIETER INGOLSTADT GMBH |
| 10472739 | Yarn manufacturing device | Jul 22, 13 | Nov 12, 19 | Murata Machinery Ltd. |
| 10450678 | Yarn manufacturing device | Jul 22, 13 | Oct 22, 19 | Murata Machinery, Ltd. |
| 10145028 | Continuous carbon fiber/thermoplastic resin fiber composite yarn and method for manufacturing the same | Dec 31, 13 | Dec 04, 18 | Hyundai Motor Company |
| 9945053 | Yarn manufacturing apparatus | Jul 22, 13 | Apr 17, 18 | MURATA MACHINERY LTD |
| RE45875 | Method of producing a low twist towel | Oct 27, 14 | Feb 02, 16 | Loftex USA LLC |
| 9238881 | Roving machine for producing a roving and method for piecing a fiber sliver | Jun 29, 12 | Jan 19, 16 | MASCHINENFABRIK RIETER AG |
| 8549830 | Method and apparatus for imparting false twist to yarn before ring spinning | Jan 23, 13 | Oct 08, 13 | THE HONG KONG POLYTECHNIC UNIVERSITY |
| 6672047 | Processes of preparing partially oriented and draw textured poly(trimethylene terephthalate) yarns | Feb 28, 01 | Jan 06, 04 | E. I. DU PONT DE NEMOURS AND COMPANY |
| 6324872 | Method and apparatus for introducing controlled spin in optical fibers | Apr 11, 97 | Dec 04, 01 | CORNING INCORPORATED |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0426,030 | POLYESTER ELASTIC CONJUGATED YARN, PREPARATION METHOD THEREOF, AND YARN COMPRISING THE SAME | May 31, 24 | Dec 26, 24 | Not available |
| 2024/0018,697 | TWISTED YARNS AND METHODS OF MANUFACTURE THEREOF | Jul 15, 22 | Jan 18, 24 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 37 Months (last 2 years Issuances)
- 37 Months (last 5 years Issuances)