Process for the synthesis, with multiple seeding, of zeolite crystals having a controlled particle size
US-11124421-B2 · Sep 21, 2021 · US
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Erionite or offretite type, e.g. zeolite T
Erionite or offretite type, e.g. zeolite T · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01B39/30 |
| Official title | Erionite or offretite type, e.g. zeolite T |
| Display label | Erionite or offretite type, e.g. zeolite T |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 4 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dehydration method and dehydration apparatus
US-11103834-B2 · Aug 31, 2021 · US
Process for continuously synthesizing zeolite crystals
US-11040884-B2 · Jun 22, 2021 · US
Aluminum gradient aluminosilicate zeolite compositions
US-11021372-B2 · Jun 1, 2021 · US
Process for the synthesis, with multiple seeding, of zeolite crystals having a controlled particle size
US-2021139337-A1 · May 13, 2021 · US
Dehydration method and dehydration apparatus
US-2020101426-A1 · Apr 2, 2020 · US
Process for continuously synthesizing zeolite crystals
US-2020010330-A1 · Jan 9, 2020 · US
Aluminum gradient aluminosilicate zeolite compositions
US-2019225500-A1 · Jul 25, 2019 · US
Molecular sieve SSZ-105
US-9663380-B2 · May 30, 2017 · US
Method for making molecular sieve ssz-105
US-2017107113-A1 · Apr 20, 2017 · US
Molecular sieve ssz-105
US-2017107112-A1 · Apr 20, 2017 · US
Method for making molecular sieve SSZ-105
US-9617165-B1 · Apr 11, 2017 · US
Molecular sieve SSZ-98
US-9409786-B2 · Aug 9, 2016 · US
Molecular sieve ssz-98
US-2016002059-A1 · Jan 7, 2016 · US
Process for the organotemplate-free synthetic production of a zeolitic material using recycled mother liquor
US-9028795-B2 · May 12, 2015 · US