B23B 3/30

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Description

Class  B23B : TURNING; BORING


Subclass 3/30: General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines Turning-machines with two or more working-spindles, e.g. in fixed arrangement

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12251763 Machine tool and machining methodJun 01, 20Mar 18, 25CITIZEN WATCH CO., LTD.; CITIZEN MACHINERY CO., LTD.;
12226861 Constant rake fluted drill bit and method of manufactureFeb 19, 24Feb 18, 25Not available
12202049 Machine tool and detection methodMar 30, 20Jan 21, 25CITIZEN WATCH CO., LTD.
12011769 Efficient brake disc processing deviceDec 18, 23Jun 18, 24LONGKOU TIANGONG MACHINERY PARTS CO., LTD
12000977 Structurally-colored articles and methods for making and using structurally-colored articlesMar 03, 22Jun 04, 24NIKE, INC.
11994649 Structurally-colored articles and methods for making and using structurally-colored articlesAug 20, 21May 28, 24NIKE, INC.
11988806 Structurally-colored articles and methods of making and using structurally-colored articlesFeb 15, 21May 21, 24NIKE, INC.
11986887 LatheMar 24, 22May 21, 24STAR MICRONICS CO., LTD.
11927719 Structurally-colored articles and methods of making and using structurally-colored articlesFeb 15, 21Mar 12, 24NIKE, INC.
11927720 Structurally-colored articles and methods for making and using structurally-colored articlesAug 20, 21Mar 12, 24NIKE, INC.
11919093 Machine toolSep 24, 19Mar 05, 24CITIZEN WATCH CO., LTD.; CITIZEN MACHINERY CO., LTD.;
11892593 Structurally-colored articles and methods of making and using structurally-colored articlesFeb 15, 21Feb 06, 24NIKE, INC.
11892594 Structurally-colored articles and methods for making and using structurally-colored articlesAug 20, 21Feb 06, 24NIKE, INC.
11766755 Workpiece conveyance system and machine tool systemMar 12, 18Sep 26, 23Murata Machinery, Ltd.
11733430 Structurally-colored articles and methods for making and using structurally-colored articlesDec 16, 21Aug 22, 23NIKE, INC.
11697889 Three-dimensionally stretchable single crystalline semiconductor membraneDec 18, 19Jul 11, 23International Business Machine Corporation
11656383 Structurally-colored articles and methods for making and using structurally-colored articlesDec 16, 21May 23, 23NIKE, INC.
11614563 Structurally-colored articles and methods for making and using structurally-colored articlesFeb 03, 22Mar 28, 23NIKE, INC.
11549054 Phosphor-containing film and backlight unitOct 02, 19Jan 10, 23FUJIFILM Corporation
11484947 Machine toolSep 10, 18Nov 01, 22Citizen Watch Co. Ltd.; CITIZEN MACHINERY CO., LTD.;

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0367,236 METHOD AND DEVICE FOR CLEARING DEBRIS FROM A MACHINING SPINDLEJul 18, 24Nov 07, 24Not available
2024/0307,971 MACHINE TOOL, IN PARTICULAR A LATHE, AND METHOD FOR MACHINING WORKPIECES USING A MACHINE TOOLMar 14, 24Sep 19, 24Not available
2024/0045,102 STRUCTURALLY-COLORED ARTICLES AND METHODS FOR MAKING AND USING STRUCTURALLY-COLORED ARTICLESSep 25, 23Feb 08, 24Not available
2023/0321,731 COMBINED PROCESSING MACHINEOct 28, 20Oct 12, 23FUJI CORPORATION
2023/0168,412 STRUCTURALLY-COLORED ARTICLES AND METHODS FOR MAKING AND USING STRUCTURALLY-COLORED ARTICLESJan 26, 23Jun 01, 23Not available
2023/0086,274 STRUCTURALLY-COLORED ARTICLES AND METHODS FOR MAKING AND USING STRUCTURALLY-COLORED ARTICLESSep 06, 22Mar 23, 23Not available
2021/0346,964 MACHINE TOOLSep 24, 19Nov 11, 21Citizen Watch Co., Ltd; Citizen Machinery Co., Ltd.;
2021/0245,257 LATHEApr 30, 21Aug 12, 21Not available
2020/0368,821 LATHEJul 28, 20Nov 26, 20Not available
2016/0074,943 SIMULTANEOUS TURNING DEVICE FOR FABRICATION OF EYEGLASS LENSESSep 04, 15Mar 17, 16OPTOTECH OPTIKMASCHINEN GMBH

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Patents Issued To Date - By Filing Year

Average Time to Issuance