Compounds characterised by their crystallite size

Compounds characterised by their crystallite size · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB01J35/77
Official titleCompounds characterised by their crystallite size
Display labelCompounds characterised by their crystallite size
Total patents933

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
201573
201676
201796
2018123
201999
2020104
202189
202280
202379
202461
202542
202611

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 B01J35/77?
CPC B01J35/77 is the Cooperative Patent Classification code for “Compounds characterised by their crystallite size.”
How many patents are filed under CPC B01J35/77 (Compounds characterised by their crystallite size)?
Our database includes 933 publications tagged with this CPC code.
Is patent activity under CPC B01J35/77 growing?
Publication counts under this code: 61 in 2024 vs 42 in 2025 (latest complete years).