Microbe dispensing device for a composting system
US-2025296897-A1 · Sep 25, 2025 · US
This page is not indexed by search engines while we improve data quality.
Arrangements for measuring process parameters, e.g. temperature, pressure or humidity
Arrangements for measuring process parameters, e.g. temperature, pressure or humidity · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C05F17/993 |
| Official title | Arrangements for measuring process parameters, e.g. temperature, pressure or humidity |
| Display label | Arrangements for measuring process parameters, e.g. temperature, pressure or humidity |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 4 |
| 2020 | 5 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Waste treatment system and waste treatment method
US-2025197309-A1 · Jun 19, 2025 · US
Reaction apparatus
US-2024208880-A1 · Jun 27, 2024 · US
Composting device
US-2023286879-A1 · Sep 14, 2023 · US
Composting device and method for providing compost material
US-2023271894-A1 · Aug 31, 2023 · US
Waste treatment system and waste treatment method
US-2022162136-A1 · May 26, 2022 · US
Container for composting
US-2020407287-A1 · Dec 31, 2020 · US
Self-deodorizing composting system
US-10730808-B2 · Aug 4, 2020 · US
Method and apparatus for operating a composter device
US-10723666-B2 · Jul 28, 2020 · US
Composting device
US-10611699-B2 · Apr 7, 2020 · US
Compost system with error detection
US-10538819-B2 · Jan 21, 2020 · US
Compost system with error detection
US-2018274045-A1 · Sep 27, 2018 · US
Method and apparatus for operating a composter device
US-2018215676-A1 · Aug 2, 2018 · US
Compost system with error detection
US-10030279-B2 · Jul 24, 2018 · US
Method and apparatus for operating a composter device
US-10000429-B2 · Jun 19, 2018 · US
Self-deodorizing composting system
US-2017297969-A1 · Oct 19, 2017 · US
Method and apparatus for operating a composter device
US-2017260111-A1 · Sep 14, 2017 · US
Composting device
US-2017174579-A1 · Jun 22, 2017 · US
Composting device
US-2016207845-A1 · Jul 21, 2016 · US
Compost system with error detection
US-2015368605-A1 · Dec 24, 2015 · US