Patents-Review.com
ClassID:

84725 ⎘

C01B21/0935 - CPC Classification

Classification description:

Nitrogen; Compounds thereof; Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms containing also one or more sulfur atoms Imidodisulfonic acid; Nitrilotrisulfonic acid; Salts thereof

Recent Application in this class:
#1
20260108825
2026-04-23

WATER REMOVAL AND RECOVERY SYSTEM AND METHOD FOR LITHIUM BIS(FLUOROSULFONYL)IMIDE

 #2
20260084964
2026-03-26

METHOD FOR PREPARING LITHIUM BIS(FLUOROSULFONYL)IMIDE

 #3
20260062295
2026-03-05

SALT COMPOSITION FOR LOW-ACETAMIDE-CONTENT ELECTROLYTE

 #4
20260015235
2026-01-15

SALT COMPOSITION FOR AN ELECTROLYTE, HAVING A LOW CONTENT OF SULFAMATE IONS

 #5
20250282618
2025-09-11

PROCESS FOR MANUFACTURE LITHIUM SALT OF BIS(FLUOROSULFONYL)IMIDE IN SOLID FORM

 #6
20250230045
2025-07-17

METHOD FOR PRODUCING ALKALI SULFONYL IMIDE SALTS

 #7
20250206612
2025-06-26

PROCESS FOR MANUFACTURING BIS(FLUOROSULFONYL)IMIDE SALTS

 #8
20250109019
2025-04-03

BIS(FLUOROSULFONYL)IMIDE IMPURITY REMOVAL AND PURIFICATION SYSTEM AND BIS(FLUOROSULFONYL)IMIDE IMPURITY REMOVAL AND PURIFICATION METHOD

 #9
20240391774
2024-11-28

METHOD FOR PRODUCING ULTRA-PURE BIS(CHLOROSULFONYL)IMIDE

 #10
20240286901
2024-08-29

SOLVENT-FREE PROCESS FOR PREPARING A SALT OF BIS(FLUOROSULFONYL)IMIDE

 #11
20240262688
2024-08-08

Method of purifying crude lithium bis(fluorosulfonyl)imide

 #12
20240246818
2024-07-25

METHOD FOR PRODUCING ALKALI SULFONYL IMIDE SALTS

 #13
20220250910
2022-08-11

METHOD FOR PRODUCING ALKALI SALTS OF BIS(FLUOROSULFONYL)IMIDE

 #14
20220204345
2022-06-30

PROCESS FOR PREPARING BIS(FLUOROSULFONYL) IMIDE

 #15
20220041448
2022-02-10

PROCESS FOR PREPARING BIS(FLUOROSULFONYL) IMIDE

 #16
20210323823
2021-10-21

METHOD FOR DRYING AND PURIFYING LiFSI

 #17
20210053913
2021-02-25

Process for the Synthesis of Fluorinated Conductive Salts for Lithium Ion Batteries

 #18
20190292054
2019-09-26

Method for producing bis(fluorosulfonyl)imide alkali metal salt and method for producing non aqueous electrolytic solution

 #19
20190292053
2019-09-26

Method for drying and purifying LiFSI

 #20
20190161356
2019-05-30

LITHIUM BIS(FLUOROSULFONYL)IMIDE COMPOSITION

 #21
20160308247
2016-10-20

Method for preparing bis(fluorosulfonyl)imide acid and salts thereof

 #22
20160304347
2016-10-20

Method for producing a fluorine- and sulfur-bearing compound and salts thereof in an aqueous medium

 #23
20150246812
2015-09-03

Method for preparing imide salts containing a fluorosulphonyl group

 #24
20150086466
2015-03-26

Alkali metal salt of fluorosulfonyl imide, and production method therefor

 #25
20130068991
2013-03-21

Alkali metal salt of fluorosulfonyl imide, and production method therefor

 #26
20120041233
2012-02-16

Fluorosulfonyl imide salt and method for producing fluorosulfonyl imide salt

 #27
20090045373
2009-02-19

COMPOUNDS, IONIC LIQUIDS, MOLTEN SALTS AND USES THEREOF

 #28
20070043231
2007-02-22

PROCESS FOR PREPARING SULFONYLIMIDES AND DERIVATIVES THEREOF