Water drip collector for steam generation
US-11940157-B2 · Mar 26, 2024 · US
with water in sprays or in films · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F22B1/287 |
| Official title | {with water in sprays or in films} |
| Display label | with water in sprays or in films |
| Total patents | 34 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11940157-B2 · Mar 26, 2024 · US
US-11772005-B2 · Oct 3, 2023 · US
US-11773532-B2 · Oct 3, 2023 · US
US-2022074124-A1 · Mar 10, 2022 · US
US-2022003426-A1 · Jan 6, 2022 · US
US-2021268397-A1 · Sep 2, 2021 · US
US-11071688-B2 · Jul 27, 2021 · US
US-2020368104-A1 · Nov 26, 2020 · US
US-10801159-B2 · Oct 13, 2020 · US
US-10786749-B2 · Sep 29, 2020 · US
US-2020276512-A1 · Sep 3, 2020 · US
US-2020276516-A1 · Sep 3, 2020 · US
US-2020278111-A1 · Sep 3, 2020 · US
US-10598373-B2 · Mar 24, 2020 · US
US-10451368-B2 · Oct 22, 2019 · US
US-10422521-B2 · Sep 24, 2019 · US
US-10334879-B2 · Jul 2, 2019 · US
US-10330308-B2 · Jun 25, 2019 · US
US-10234134-B2 · Mar 19, 2019 · US
US-10228126-B2 · Mar 12, 2019 · US
Answers are generated from the same data shown on this page.