Method for preparing a densified insulation material for use in appliance insulated structure
US-2021323200-A1 · Oct 21, 2021 · US
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Operations & Transport
Operations & Transport · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01F7/302 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2021 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for preparing a densified insulation material for use in appliance insulated structure
US-11052579-B2 · Jul 6, 2021 · US
Delay system for a stirring machine
US-9931599-B2 · Apr 3, 2018 · US
Process for improved production of alkali cellulose and cellulose derivatives
US-8993747-B2 · Mar 31, 2015 · US