Mineral polymers other than those of the Davidovits type, e.g. from a reaction mixture containing waterglass

Mineral polymers other than those of the Davidovits type, e.g. from a reaction mixture containing waterglass · 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 codeC04B28/008
Official title{Mineral polymers other than those of the Davidovits type, e.g. from a reaction mixture containing waterglass}
Display labelMineral polymers other than those of the Davidovits type, e.g. from a reaction mixture containing waterglass
Total patents40

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20151
20163
20174
20182
20195
20204
20213
20222
20232
20248
20253
20263

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 C04B28/008?
CPC C04B28/008 is the Cooperative Patent Classification code for “Mineral polymers other than those of the Davidovits type, e.g. from a reaction mixture containing waterglass.”
How many patents are filed under CPC C04B28/008 (Mineral polymers other than those of the Davidovits type, e.g. from a reaction mixture containing waterglass)?
Our database includes 40 publications tagged with this CPC code.
Is patent activity under CPC C04B28/008 growing?
Publication counts under this code: 8 in 2024 vs 3 in 2025 (latest complete years).