Calcium, strontium or barium halides, e.g. calcium, strontium or barium chloride

Calcium, strontium or barium halides, e.g. calcium, strontium or barium chloride · 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 codeC08K2003/162
Official title{Calcium, strontium or barium halides, e.g. calcium, strontium or barium chloride}
Display labelCalcium, strontium or barium halides, e.g. calcium, strontium or barium chloride
Total patents150

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20157
201611
20179
201814
201913
202014
202120
202221
202313
202410
202513
20265

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 C08K2003/162?
CPC C08K2003/162 is the Cooperative Patent Classification code for “Calcium, strontium or barium halides, e.g. calcium, strontium or barium chloride.”
How many patents are filed under CPC C08K2003/162 (Calcium, strontium or barium halides, e.g. calcium, strontium or barium chloride)?
Our database includes 150 publications tagged with this CPC code.
Is patent activity under CPC C08K2003/162 growing?
Publication counts under this code: 10 in 2024 vs 13 in 2025 (latest complete years).