Membrane filtration system and membrane bio reactor including the same
US-2019381461-A1 · Dec 19, 2019 · US
using anaerobic membrane bioreactors · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C02F3/2853 |
| Official title | {using anaerobic membrane bioreactors} |
| Display label | using anaerobic membrane bioreactors |
| Total patents | 115 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 8 |
| 2017 | 7 |
| 2018 | 16 |
| 2019 | 14 |
| 2020 | 12 |
| 2021 | 6 |
| 2022 | 8 |
| 2023 | 11 |
| 2024 | 9 |
| 2025 | 6 |
| 2026 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2019381461-A1 · Dec 19, 2019 · US
US-10486987-B2 · Nov 26, 2019 · US
US-10471392-B2 · Nov 12, 2019 · US
US-10464833-B2 · Nov 5, 2019 · US
US-10434474-B2 · Oct 8, 2019 · US
US-10434475-B2 · Oct 8, 2019 · US
US-10384968-B2 · Aug 20, 2019 · US
US-2019202722-A1 · Jul 4, 2019 · US
US-10336637-B2 · Jul 2, 2019 · US
US-2019127251-A1 · May 2, 2019 · US
US-2019119136-A1 · Apr 25, 2019 · US
US-10232316-B2 · Mar 19, 2019 · US
US-2019023593-A1 · Jan 24, 2019 · US
US-2019016620-A1 · Jan 17, 2019 · US
US-2018370827-A1 · Dec 27, 2018 · US
US-10144664-B2 · Dec 4, 2018 · US
US-10131550-B2 · Nov 20, 2018 · US
US-10059609-B2 · Aug 28, 2018 · US
US-10046995-B2 · Aug 14, 2018 · US
US-2018147539-A1 · May 31, 2018 · US
Answers are generated from the same data shown on this page.