Method of removing calcium citrate from a liquid dairy stream
US-2025374931-A1 · Dec 11, 2025 · US
Lactose · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C13K5/00 |
| Official title | Lactose |
| Display label | Lactose |
| Total patents | 21 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 2 |
| 2024 | 1 |
| 2025 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025374931-A1 · Dec 11, 2025 · US
US-2025154545-A1 · May 15, 2025 · US
US-2025122467-A1 · Apr 17, 2025 · US
US-2024057626-A1 · Feb 22, 2024 · US
US-10815501-B2 · Oct 27, 2020 · US
US-10590448-B2 · Mar 17, 2020 · US
US-2019263976-A1 · Aug 29, 2019 · US
US-2019092800-A1 · Mar 28, 2019 · US
US-2018237805-A1 · Aug 23, 2018 · US
US-9976160-B2 · May 22, 2018 · US
US-9700073-B2 · Jul 11, 2017 · US
US-9540703-B2 · Jan 10, 2017 · US
US-9476105-B2 · Oct 25, 2016 · US
US-2016295895-A1 · Oct 13, 2016 · US
US-2016194675-A1 · Jul 7, 2016 · US
US-9365905-B2 · Jun 14, 2016 · US
US-2016145651-A1 · May 26, 2016 · US
US-9210947-B2 · Dec 15, 2015 · US
US-9079932-B2 · Jul 14, 2015 · US
US-2015159231-A1 · Jun 11, 2015 · US