Method for the purification of lecithin
US-2015376545-A1 · Dec 31, 2015 · US
Human Necessities · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A23L1/296 |
| Official title | — |
| Display label | Human Necessities (mapped technology topic) |
| Total patents | 335 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 123 |
| 2016 | 180 |
| 2017 | 22 |
| 2018 | 8 |
| 2019 | 1 |
| 2020 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2015376545-A1 · Dec 31, 2015 · US
US-2015351437-A1 · Dec 10, 2015 · US
US-2015335052-A1 · Nov 26, 2015 · US
US-2015327586-A1 · Nov 19, 2015 · US
US-2015329580-A1 · Nov 19, 2015 · US
US-2015320780-A1 · Nov 12, 2015 · US
US-2015313861-A1 · Nov 5, 2015 · US
US-2015305384-A1 · Oct 29, 2015 · US
US-2015305385-A1 · Oct 29, 2015 · US
US-2015305387-A1 · Oct 29, 2015 · US
US-2015296850-A1 · Oct 22, 2015 · US
US-2015290223-A1 · Oct 15, 2015 · US
US-2015290261-A1 · Oct 15, 2015 · US
US-2015290243-A1 · Oct 15, 2015 · US
US-2015291642-A1 · Oct 15, 2015 · US
US-2015290258-A1 · Oct 15, 2015 · US
US-9149062-B2 · Oct 6, 2015 · US
US-9144250-B2 · Sep 29, 2015 · US
US-2015265540-A1 · Sep 24, 2015 · US
US-9138455-B2 · Sep 22, 2015 · US
Answers are generated from the same data shown on this page.