containing hydroxy groups

containing hydroxy groups · 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 codeC10M129/44
Official titlecontaining hydroxy groups
Display labelcontaining hydroxy groups
Total patents41

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
20151
20164
20177
20182
20193
20204
20216
20223
20234
20241
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 C10M129/44?
CPC C10M129/44 is the Cooperative Patent Classification code for “containing hydroxy groups.”
How many patents are filed under CPC C10M129/44 (containing hydroxy groups)?
Our database includes 41 publications tagged with this CPC code.
Is patent activity under CPC C10M129/44 growing?
Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).