Gypsum (synthetic gypsum C04B18/0445, C04B18/064)

Gypsum (synthetic gypsum C04B18/0445, C04B18/064) · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC04B14/365
Official title{Gypsum (synthetic gypsum C04B18/0445, C04B18/064)}
Display labelGypsum (synthetic gypsum C04B18/0445, C04B18/064)
Total patents29

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20152
20161
20173
20183
20192
20204
20214
20222
20232
20241
20255

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC C04B14/365?
CPC C04B14/365 is the Cooperative Patent Classification code for “Gypsum (synthetic gypsum C04B18/0445, C04B18/064).”
How many patents are filed under CPC C04B14/365 (Gypsum (synthetic gypsum C04B18/0445, C04B18/064))?
Our database includes 29 publications tagged with this CPC code.
Is patent activity under CPC C04B14/365 growing?
Publication counts under this code: 1 in 2024 vs 5 in 2025 (latest complete years).