D01D 4/04

Sub-Class

Watch

Stats

Description

Class  D01D : MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS


Subclass 4/04: Spinnerette packs; Cleaning thereof (D01D 5/24, D01D 5/253, D01D 5/28 take precedence) Cleaning spinnerettes or other parts of the spinnerette packs (cleaning in general B08B)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12110614 Control method for yarn route inspection equipment, electronic device and storage mediumMay 26, 24Oct 08, 24Zhejiang Hengyi Petrochemical Co., Ltd.
12104282 Spandex fiber dry spinning component and spinning partMay 11, 23Oct 01, 24Zhengzhou Zhongyuan Spandex Eng. Tech Co., Ltd
11993868 Control method for yarn route inspection equipment, electronic device and storage mediumDec 21, 23May 28, 24Zhejiang Hengyi Petrochemical Co., Ltd.
11873581 Method and device for cleaning spinnerets while producing cellulose spunbonded nonwoven fabricMay 14, 20Jan 16, 24Lenzing Aktiengesellschaft
11655562 Electrospinning head, electrospinning apparatus, and cleaning method of electrospinning headAug 10, 21May 23, 23KABUSHIKI KAISHA TOSHIBA
11427935 Passive intermittent rotating assembly and electrospinning equipmentMar 12, 21Aug 30, 22Taipei Medical University
11105017 Fiber manufacturing apparatus and fiber manufacturing methodFeb 22, 18Aug 31, 21KABUSHIKI KAISHA TOSHIBA
10920341 Electrospinning apparatusMar 13, 18Feb 16, 21KABUSHIKI KAISHA TOSHIBA
10882079 Cleaning device and electrospinning apparatusFeb 01, 18Jan 05, 21KABUSHIKI KAISHA TOSHIBA
10745826 Nozzle head and electrospinning apparatusMar 16, 17Aug 18, 20KABUSHIKI KAISHA TOSHIBA
7887311 Apparatus and method for electro-blowing or blowing-assisted electro-spinning technologySep 09, 04Feb 15, 11THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK
7585438 Method for the cleaning of filament and fiber spinning devicesMar 11, 04Sep 08, 09Reifenhauser GmbH & Co. Maschinenfabrik

more results

Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0076,804 NOZZLE BLOCK HAVING CLEANING MEANS, AND ELECTROSPINNING DEVICE HAVING SAMEDec 16, 21Mar 07, 24Not available
2023/0366,126 APPARATUS AND METHOD OF ORIFICE INSPECTION AND CARBON DIOXIDE CLEANING THEREOFMay 02, 23Nov 16, 23Not available
2022/0170,180 PASSIVE INTERMITTENT ROTATING ASSEMBLY AND ELECTROSPINNING EQUIPMENTMar 12, 21Jun 02, 22Not available
2017/0268,129 NOZZLE HEAD AND ELECTROSPINNING APPARATUSMar 16, 17Sep 21, 17KABUSHIKI KAISHA TOSHIBA

more results

Top Owners in This Subclass

Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More

Patents Issued To Date - By Filing Year

Average Time to Issuance