ClassID:

95817

C07F7/2296 - CPC Classification

Classification description:

Compounds containing elements of Groups 4 or 14 of the Periodic System; Tin compounds Purification, stabilisation, isolation

Recent Application in this class:
#1
20260132156
2026-05-14

METHODS FOR PURIFYING TIN COMPOUND

#2
20260078137
2026-03-19

PROCESS FOR PREPARING ORGANOTIN COMPOUNDS

#3
20260008794
2026-01-08

HIGH PURITY ALKYL TIN COMPOUNDS AND MANUFACTURING METHODS THEREOF

#4
20260001897
2026-01-01

METHOD OF STORING HIGH PURITY ALKYL TIN COMPOUNDS

#5
20250347991
2025-11-13

METHOD FOR STORING ORGANOTIN COMPOUNDS AND ARTICLE

#6
20250179101
2025-06-05

METHODS FOR PURIFYING TIN COMPOUNDS

#7
20250101051
2025-03-27

METHODS FOR PRODUCING AND PURIFYING ORGANOTIN COMPOUNDS, SUPPRESSING FORMATION OF DIALKYL TIN COMPOUNDS AND SELECTIVELY REMOVING TETRAKIS(DIALKYLAMINO) TIN COMPOUNDS

#8
20240376134
2024-11-14

HIGH PURITY TIN COMPOUNDS CONTAINING UNSATURATED SUBSTITUENT AND METHOD FOR PREPARATION THEREOF

#9
20240353752
2024-10-24

ORGANOTIN CLUSTER PHOTORESISTS AND STABILIZATION METHODS

#10
20240309027
2024-09-19

MONOALKYL TIN TRIALKOXIDES AND/OR MONOALKYL TIN TRIAMIDES WITH PARTICULATE CONTAMINATION AND CORRESPONDING METHODS

#11
20240270764
2024-08-15

METHOD FOR PURIFYING TIN COMPOUNDS

#12
20240199658
2024-06-20

DIRECT SYNTHESIS OF ORGANOTIN ALKOXIDES

#13
20240166671
2024-05-23

Novel Stannic Protoporfin Compositions, Methods of Making, and Uses Thereof

#14
20240092811
2024-03-21

HIGH PURITY ALKYL TIN COMPOUNDS AND MANUFACTURING METHODS THEREOF

#15
20230391804
2023-12-07

HIGH PURITY ALKYL TIN COMPOUNDS AND MANUFACTURING METHODS THEREOF

#16
20230303596
2023-09-28

PROCESS FOR PREPARING ORGANOTIN COMPOUNDS

#17
20230295196
2023-09-21

PROCESS FOR PREPARING ORGANOTIN COMPOUNDS

#18
20230039497
2023-02-09

Monoalkyl tin trialkoxides and/or monoalkyl tin triamides with particulate contamination and corresponding methods

#19
20220242889
2022-08-04

Process for preparing organotin compounds

#20
20220242888
2022-08-04

Process for preparing organotin compounds

#21
20200399294
2020-12-24

PROCESS FOR THE PRODUCTION OF ALKYLTIN HALIDES

#22
20200239498
2020-07-30

Monoalkyl tin trialkoxides and/or monoalkyl tin triamides with particulate contamination and corresponding methods

#23
20170334935
2017-11-23

Process for purifying monooctylin trichloride

#24
20160280726
2016-09-29

Process for the preparation of liquid tin(II) alkoxides

#25
20150112006
2015-04-23

Calcium treatment of alkyl-tin stabilizers

#26
20130261311
2013-10-03

Biotin stannane for HPLC-free radioiodination