Hydrogen water generator
US-11464355-B2 · Oct 11, 2022 · US
Type of gas or gas mixture used, other than pure CO2 · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B67D2001/0475 |
| Official title | {Type of gas or gas mixture used, other than pure CO2} |
| Display label | Type of gas or gas mixture used, other than pure CO2 |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11464355-B2 · Oct 11, 2022 · US
US-10934081-B2 · Mar 2, 2021 · US
US-10882730-B2 · Jan 5, 2021 · US
US-2020361785-A1 · Nov 19, 2020 · US
US-2020359831-A1 · Nov 19, 2020 · US
US-2020156856-A1 · May 21, 2020 · US
US-2019389715-A1 · Dec 26, 2019 · US