Gypsum fiber board and method for producing gypsum fiber boards
US-2020181022-A1 · Jun 11, 2020 · US
from dry mixtures to which a setting agent is applied after forming (B28B1/526, B28B1/527 take precedence) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B28B1/521 |
| Official title | {from dry mixtures to which a setting agent is applied after forming (B28B1/526, B28B1/527 take precedence)} |
| Display label | from dry mixtures to which a setting agent is applied after forming (B28B1/526, B28B1/527 take precedence) |
| Total patents | 3 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2020 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2020181022-A1 · Jun 11, 2020 · US
US-10562817-B2 · Feb 18, 2020 · US
US-2017362126-A1 · Dec 21, 2017 · US