Chemical heat sources for use in down-hole operations
US-12110259-B2 · Oct 8, 2024 · US
a layer or zone containing an inorganic explosive or an inorganic explosive or an inorganic thermic component · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C06B45/14 |
| Official title | a layer or zone containing an inorganic explosive or an inorganic explosive or an inorganic thermic component |
| Display label | a layer or zone containing an inorganic explosive or an inorganic explosive or an inorganic thermic component |
| Total patents | 36 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 6 |
| 2017 | 3 |
| 2018 | 8 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 5 |
| 2023 | 1 |
| 2024 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12110259-B2 · Oct 8, 2024 · US
US-2024228400-A1 · Jul 11, 2024 · US
US-11884408-B2 · Jan 30, 2024 · US
US-2023166851-A1 · Jun 1, 2023 · US
US-11040924-B1 · Jun 22, 2021 · US
US-11008263-B2 · May 18, 2021 · US
US-10982625-B2 · Apr 20, 2021 · US
US-10943875-B2 · Mar 9, 2021 · US
US-10882799-B2 · Jan 5, 2021 · US
US-10618840-B2 · Apr 14, 2020 · US
US-2020040849-A1 · Feb 6, 2020 · US
US-10358737-B2 · Jul 23, 2019 · US
US-2019214351-A1 · Jul 11, 2019 · US
US-2019144355-A1 · May 16, 2019 · US
US-10290594-B2 · May 14, 2019 · US
US-10087118-B2 · Oct 2, 2018 · US
US-2018265428-A1 · Sep 20, 2018 · US
US-2018096954-A1 · Apr 5, 2018 · US
US-9908823-B2 · Mar 6, 2018 · US
US-9897419-B1 · Feb 20, 2018 · US
Answers are generated from the same data shown on this page.