Bubble volume control method and bubble volume controlling apparatus
US-2020055013-A1 · Feb 20, 2020 · US
Operations & Transport · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01F2215/0034 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 89 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 15 |
| 2018 | 22 |
| 2019 | 18 |
| 2020 | 13 |
| 2021 | 13 |
| 2022 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2020055013-A1 · Feb 20, 2020 · US
US-10512885-B2 · Dec 24, 2019 · US
US-10472603-B2 · Nov 12, 2019 · US
US-2019329199-A1 · Oct 31, 2019 · US
US-2019262790-A1 · Aug 29, 2019 · US
US-2019264158-A1 · Aug 29, 2019 · US
US-10391221-B2 · Aug 27, 2019 · US
US-10386278-B2 · Aug 20, 2019 · US
US-2019231959-A1 · Aug 1, 2019 · US
US-10364503-B2 · Jul 30, 2019 · US
US-2019209268-A1 · Jul 11, 2019 · US
US-10315174-B2 · Jun 11, 2019 · US
US-10259635-B2 · Apr 16, 2019 · US
US-2019091639-A1 · Mar 28, 2019 · US
US-10232078-B2 · Mar 19, 2019 · US
US-2019054436-A1 · Feb 21, 2019 · US
US-2019038799-A1 · Feb 7, 2019 · US
US-2019016521-A1 · Jan 17, 2019 · US
US-10166514-B2 · Jan 1, 2019 · US
US-2018361331-A1 · Dec 20, 2018 · US
Answers are generated from the same data shown on this page.