ClassID:

39008

B21G1/006 - CPC Classification

Classification description:

Making needles used for performing operations Special treatments of pins or needles, e.g. annealing, straightening

Recent Application in this class:
#1
20260069772
2026-03-12

NEEDLE AND A METHOD OF TREATING A SURFACE OF A NEEDLE

#2
20240298940
2024-09-12

SENSORS FOR CONTINUOUS ANALYTE MONITORING, AND RELATED METHODS

#3
20200297456
2020-09-24

Method of improving ductility of needle for root canal treatment devices and method of manufacturing needle for root canal treatment devices including method of improving ductility of needle for root canal treatment devices

#4
20200171532
2020-06-04

Apparatus and method for batch spray coating of surgical needles

#5
20190209057
2019-07-11

Method of making a sensor device

#6
20180353990
2018-12-13

Apparatus and method for batch spray coating of surgical needles

#7
20160319472
2016-11-03

Tool for textiles and production method for same

#8
20130209664
2013-08-15

Surgical needle coatings and methods

#9
20130189422
2013-07-25

Surgical needle coatings and methods

#10
20120271249
2012-10-25

Method for chemical etching of a needle cannula

#11
20120168107
2012-07-05

Surgical needle and method of manufacturing a surgical needle

#12
20110290385
2011-12-01

Rapid thermal treatment for enhancing bending stiffness and yield moment of curved needles

#13
20110111116
2011-05-12

Surgical needle coatings and methods

#14
20110005058
2011-01-13

Apparatus and method for swaging needles

#15
20090157117
2009-06-18

Process for treating metal alloy surgical needles to improve bending stiffness

#16
20090157116
2009-06-18

Rapid thermal treatment for enhancing bending stiffness and yield moment of curved needles

#17
20080295927
2008-12-04

Thermal forming of refractory alloy surgical needles and fixture and apparatus

#18
20080119876
2008-05-22

Apparatus and method for swaging needles

#19
20080065155
2008-03-13

Surgical needle and method of manufacturing a surgical needle

#20
20060027010
2006-02-09

Method of producing tapered or pointed cannula