B09C 2101/00
In situ
B09C2101/00 (In situ) appears on 768 US grants and 610 published applications in this corpus.
Search patents in B09C- Granted patents
- 768
- Published applications
- 610
- Assignees
- 455
- Inventors
- 1,533
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 7 | 0 |
| 1991 | 11 | 0 |
| 1992 | 12 | 0 |
| 1993 | 29 | 0 |
| 1994 | 46 | 0 |
| 1995 | 33 | 0 |
| 1996 | 36 | 0 |
| 1997 | 44 | 0 |
| 1998 | 29 | 0 |
| 1999 | 29 | 0 |
| 2000 | 19 | 0 |
| 2001 | 24 | 2 |
| 2002 | 12 | 12 |
| 2003 | 16 | 29 |
| 2004 | 9 | 14 |
| 2005 | 7 | 13 |
| 2006 | 16 | 4 |
| 2007 | 10 | 10 |
| 2008 | 6 | 8 |
| 2009 | 3 | 3 |
| 2010 | 8 | 3 |
| 2011 | 0 | 2 |
| 2012 | 2 | 7 |
| 2013 | 4 | 6 |
| 2014 | 5 | 21 |
| 2015 | 9 | 32 |
| 2016 | 16 | 37 |
| 2017 | 31 | 51 |
| 2018 | 33 | 37 |
| 2019 | 42 | 52 |
| 2020 | 44 | 47 |
| 2021 | 41 | 41 |
| 2022 | 26 | 42 |
| 2023 | 26 | 40 |
| 2024 | 31 | 33 |
| 2025 | 23 | 39 |
| 2026 | 21 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for in-situ remediation of contaminated soil through multi-technology coupling29 Sep 2026US 12,746,586 B2Bceg Environment Remediation Co., Ltd
- Method and kit for remediation of environments contaminated with halogenated organic compounds15 Sep 2026US 12,734,568 B2Photon Remediation Technology N.V.
- Nanocomposite preparation, method for making the same and use thereof15 Sep 2026US 12,735,338 B2Institute of Soil Science, Chinese Academy of Sciences
- System for in situ filtration of water supply25 Aug 2026US 12,715,786 B1Loureiro Engineering Associates, Inc.
- In-situ mycoremediation system and process28 Jul 2026US 12,691,482 B2Seas Geosciences, LLC
- Equipment and method for removing a supernatant phase from a body of water in a polluted groundwater8 Oct 2026US 2026/0307123 A1ENI S. p. A.
- Enhanced Microbial Production of Biosurfactants and Other Products, and Uses Thereof17 Sep 2026US 2026/0273600 A1Locus Solutions Ipco, LLC
- Dispersion, adsorbent material for pfas, environmental improvement method, powder for environmental improvement liquid, method for dispersing porous carbon material, porous carbon material, and filter10 Sep 2026US 2026/0264044 A1Sony Group Corporation
- Biomimetic multifunctional lignocellulosic degradable sorbent for environmental remediation3 Sep 2026US 2026/0257261 A1The Texas A&M University System
- System for in situ filtration of water supply27 Aug 2026US 2026/0250159 A1Loureiro Engineering Associates, Inc.
Most cited
By later US patents
- Vacuum method for removing soil contamination utilizing surface electrical heating367US 4,984,594 AShell Oil Company · 1991
- Electrical heater360US 6,023,554 AShell Oil Company · 2000
- Vacuum method for removing soil contaminants utilizing thermal conduction heating341US 5,318,116 AShell Oil Company · 1994
- Vacuum method for removing soil contaminants utilizing thermal conduction heating337US 5,190,405 AShell Oil Company · 1993
- Method for recovering contaminants from soil utilizing electrical heating315US 5,656,239 AShell Oil Company · 1997