Patents-Review.com
ClassID:

85937 ⎘

C01G41/04 - CPC Classification

Classification description:

Compounds of tungsten Halides

Recent Application in this class:
#1
20260001776
2026-01-01

TUNGSTEN PRECURSORS FOR DEPOSITION PROCESSES

 #2
20250091898
2025-03-20

Tungsten hexafluoride preparation method and apparatus based on photoelectric synergy

 #3
20250090975
2025-03-20

REMOVING IMPURITIES FROM PRECURSORS

 #4
20240190719
2024-06-13

ULTRA-HIGH PURITY TUNGSTEN CHLORIDES

 #5
20240140819
2024-05-02

OXHALIDE PRECURSORS

 #6
20240123391
2024-04-18

TUNGSTEN PRECURSORS AND RELATED METHODS

 #7
20240116774
2024-04-11

TUNGSTEN PRECURSORS AND RELATED METHODS

 #8
20230287564
2023-09-14

DEVICES AND METHOD FOR DELIVERING MOLYBDENUM VAPOR

 #9
20220348477
2022-11-03

Tungsten hexafluoride manufacturing method, tungsten hexafluoride purification method, and tungsten hexafluoride

 #10
20220153606
2022-05-19

Tungsten hexafluoride manufacturing method, tungsten hexafluoride purification method, and tungsten hexafluoride

 #11
20210253442
2021-08-19

Method for producing tungsten hexafluoride

 #12
20210115556
2021-04-22

Treatment method and cleaning method for metal oxyfluorides

 #13
20210114894
2021-04-22

Tungsten pentachloride conditioning and crystalline phase manipulation

 #14
20210101089
2021-04-08

Preprocessing method for solid material, and solid material product filled with solid material manufactured using said solid material preprocessing method

 #15
20210009437
2021-01-14

Oxyhalide precursors

 #16
20200325036
2020-10-15

HETEROGENEOUS WET SYNTHESIS PROCESS FOR PREPARATION OF HIGH PURITY TUNGSTEN PENTAHALIDE

 #17
20200299147
2020-09-24

Tungsten pentachloride conditioning and crystalline phase manipulation

 #18
20200247685
2020-08-06

Tungsten Hexafluoride Production Method

 #19
20200189928
2020-06-18

Ultra-high purity tungsten chlorides

 #20
20200031684
2020-01-30

Method for the reduction of metal halides

 #21
20190330077
2019-10-31

Tungsten pentachloride conditioning and crystalline phase manipulation

 #22
20190330076
2019-10-31

Heterogeneous wet synthesis process for preparation of high purity tungsten pentahalide

 #23
20190233301
2019-08-01

High purity tungsten pentachloride and production method thereof

 #24
20190031526
2019-01-31

High purity tungsten pentachloride and method for synthesizing same

 #25
20190023582
2019-01-24

Tungsten pentachloride conditioning and crystalline phase manipulation

 #26
20160305020
2016-10-20

High purity tungsten hexachloride and method for making same

 #27
20130064742
2013-03-14

PROCESS FOR THE EXTRACTION OF SPECIFIC TRANSITION METALS

 #28
20120129090
2012-05-24

Heat absorbing additives

 #29
20110058997
2011-03-10

Process for chlorinating resources containing recoverable metals

 #30
20110057156
2011-03-10

METHOD FOR DELAMINATING/EXFOLIATING LAYERED MATERIALS

 #31
20100204041
2010-08-12

Visible-light-responsive photocatalyst powder, and visible-light-responsive photocatalytic material, photocatalytic coating material and photocatalytic product each using the same

 #32
20100104497
2010-04-29

METHOD AND APPARATUS FOR PREPARING TUNGSTEN HEXAFLUORIDE USING A FLUIDIZED BED REACTOR

 #33
20100098606
2010-04-22

Process for the extraction of specific transition metals

 #34
20090068086
2009-03-12

Method and apparatus for the production of high purity tungsten hexafluoride

 #35
20090047198
2009-02-19

Process for the extraction of specific transition metals with gaseous HCL

 #36
20050163695
2005-07-28

Process for the purification of NF