Solid, hydrophobic aggregators and methods of making and using the same
US-2019308166-A1 · Oct 10, 2019 · US
In situ
In situ · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B09C2101/00 |
| Official title | In situ |
| Display label | In situ |
| Total patents | 213 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 8 |
| 2017 | 19 |
| 2018 | 19 |
| 2019 | 36 |
| 2020 | 19 |
| 2021 | 21 |
| 2022 | 23 |
| 2023 | 15 |
| 2024 | 18 |
| 2025 | 19 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for improving saline-alkaline soil by using biomass rapid pyrolysis product
US-10434551-B1 · Oct 8, 2019 · US
Composite material for catalytic treatment of contaminated soil and water and catalytic treatment method thereof
US-10435317-B2 · Oct 8, 2019 · US
Microwave-enabled thermal remediation of organic chemical contaminated soils using dielectric nanomaterials as additives
US-10427194-B2 · Oct 1, 2019 · US
Method for treating oil
US-10190277-B2 · Jan 29, 2019 · US
Insolubilizing agent for specific toxic substances, method for insolubilizing specific toxic substances using same, and soil improving method
US-2019015812-A1 · Jan 17, 2019 · US
CLAY SOIL MODIFICATION WITH Ca2+ EXCHANGEABLE CATION
US-2018355247-A1 · Dec 13, 2018 · US
Clay soil modification with Ca2+ exchangeable cation
US-10150915-B1 · Dec 11, 2018 · US
EXCHANGABLE CATION (Mg) SWELL POTENTIAL REDUCTION METHOD
US-2018346812-A1 · Dec 6, 2018 · US
Insolubilizing material for specific hazardous substance and method for insolubilizing specific hazardous substance with same
US-10125317-B2 · Nov 13, 2018 · US
Endophytic microbial symbionts in plant prenatal care
US-10104862-B2 · Oct 23, 2018 · US
Remediation of contaminated particulate materials
US-2018290190-A1 · Oct 11, 2018 · US
Method for modifying clay soils with gypsum
US-10094086-B2 · Oct 9, 2018 · US
Treatment method for solution containing metal ions using cation adsorbent
US-10081850-B2 · Sep 25, 2018 · US
Subgrade irrigation for site preparation having clayey expansive soil
US-2018265783-A1 · Sep 20, 2018 · US
Clay soil site preparation for building structures
US-10040996-B2 · Aug 7, 2018 · US
Method for modifying clay soils with gypsum
US-2018209112-A1 · Jul 26, 2018 · US
Methods and systems for in situ temporary containment of shallow contaminated soils
US-2018200765-A1 · Jul 19, 2018 · US
Method for reducing swell potential of expansive clay mineral and expansive clayey soil with molecular level simulation
US-10024016-B2 · Jul 17, 2018 · US
Remediation of contaminated particulate materials
US-10016795-B2 · Jul 10, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B09C2101/00?
- CPC B09C2101/00 is the Cooperative Patent Classification code for “In situ.”
- How many patents are filed under CPC B09C2101/00 (In situ)?
- Our database includes 213 publications tagged with this CPC code.
- Is patent activity under CPC B09C2101/00 growing?
- Publication counts under this code: 18 in 2024 vs 19 in 2025 (latest complete years).