Vacuum toilet system with leak detection means
US-11162868-B2 · Nov 2, 2021 · US
comprising toilet waste receiving, treatment, storage, disposal or removal devices · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B61D35/007 |
| Official title | {comprising toilet waste receiving, treatment, storage, disposal or removal devices} |
| Display label | comprising toilet waste receiving, treatment, storage, disposal or removal devices |
| Total patents | 12 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2020 | 2 |
| 2021 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11162868-B2 · Nov 2, 2021 · US
US-10829194-B2 · Nov 10, 2020 · US
US-2020333211-A1 · Oct 22, 2020 · US
US-2018362136-A1 · Dec 20, 2018 · US
US-10036153-B2 · Jul 31, 2018 · US
US-2017226726-A1 · Aug 10, 2017 · US
US-9701321-B2 · Jul 11, 2017 · US
US-9296480-B2 · Mar 29, 2016 · US
US-2015210296-A1 · Jul 30, 2015 · US
US-2015114487-A1 · Apr 30, 2015 · US
US-2015013063-A1 · Jan 15, 2015 · US
US-8931510-B2 · Jan 13, 2015 · US