G01N 1/02
Devices for withdrawing samples
Official title: Devices for withdrawing samples {(sampling of foundation soil E02D1/04; collecting or conveying radioactive samples G01T7/00, e.g. G01T7/02, G01T7/08)}
G01N1/02 (Devices for withdrawing samples) appears on 9,558 US grants and 8,958 published applications in this corpus.
Search patents in G01N- Granted patents
- 9,558
- Published applications
- 8,958
- Assignees
- 4,815
- Inventors
- 20,459
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 99 | 0 |
| 1977 | 102 | 0 |
| 1978 | 83 | 0 |
| 1979 | 72 | 0 |
| 1980 | 65 | 0 |
| 1981 | 74 | 0 |
| 1982 | 81 | 0 |
| 1983 | 55 | 0 |
| 1984 | 76 | 0 |
| 1985 | 73 | 0 |
| 1986 | 94 | 0 |
| 1987 | 77 | 0 |
| 1988 | 67 | 0 |
| 1989 | 113 | 0 |
| 1990 | 101 | 0 |
| 1991 | 126 | 0 |
| 1992 | 153 | 0 |
| 1993 | 127 | 0 |
| 1994 | 139 | 0 |
| 1995 | 160 | 0 |
| 1996 | 133 | 0 |
| 1997 | 114 | 0 |
| 1998 | 147 | 0 |
| 1999 | 148 | 0 |
| 2000 | 130 | 0 |
| 2001 | 139 | 51 |
| 2002 | 169 | 190 |
| 2003 | 183 | 293 |
| 2004 | 162 | 314 |
| 2005 | 183 | 281 |
| 2006 | 193 | 231 |
| 2007 | 184 | 271 |
| 2008 | 182 | 238 |
| 2009 | 151 | 258 |
| 2010 | 184 | 274 |
| 2011 | 203 | 275 |
| 2012 | 226 | 276 |
| 2013 | 233 | 339 |
| 2014 | 243 | 373 |
| 2015 | 275 | 370 |
| 2016 | 299 | 388 |
| 2017 | 320 | 400 |
| 2018 | 323 | 427 |
| 2019 | 390 | 521 |
| 2020 | 407 | 549 |
| 2021 | 374 | 539 |
| 2022 | 428 | 554 |
| 2023 | 430 | 504 |
| 2024 | 410 | 407 |
| 2025 | 391 | 359 |
| 2026 | 267 | 276 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01N 1/22In the gaseous state4,315
- G01N 1/10In the liquid or fluent state3,614
- G01N 1/04In the solid state1,498
- G01N 2001/028Sampling from a surface, swabbing, vaporisingIndexing code807
- G01N 2001/022Sampling for security purposesIndexing code511
- G01N 2001/021Correlating sampling sites with geographical informationIndexing code242
Recent patents
- Particle collection vessel, particle collection device and particle collection method6 Oct 2026US 12,752,284 B2Amano Corporation
- Method for producing a section ribbon from a sample block using a microtome, method for preparing a microscopic sample for examination in an electron microscope, microtome and embedding mould for use therein6 Oct 2026US 12,754,106 B2Leica Mikrosysteme GmbH
- Sample taking device, sample taking system and method of operating a sample taking device6 Oct 2026US 12,754,107 B2LockCon AG
- Flow rate detection for an aspirating smoke detection system29 Sep 2026US 12,747,971 B2Honeywell International Inc.
- Integrated autonomous oil-slick sampler and storage preservation device29 Sep 2026US 12,748,019 B2ExxonMobil Technology and Engineering Company
- Collapsible Funnel with Integrated Mesh Screen for Capturing Kidney Stones from Urine Flow8 Oct 2026US 2026/0306078 A1
- Specimen collector with dual collection matrices and method of use8 Oct 2026US 2026/0307075 A1Bode Cellmark Forensics, Inc.
- Modular container and system including same8 Oct 2026US 2026/0307857 A1Rpm Industries, LLC
- Gas Monitoring System and Method(s) of Use8 Oct 2026US 2026/0309572 A1
- Method and apparatus for collecting evidence8 Oct 2026US 2026/0309588 A1Visual Detection Systems LLC
Most cited
By later US patents
- Robust system for screening mail for biological agents1,080US 6,887,710 B2MesoSystems Technology, Inc. · 2005
- Positive displacement piston flow meter with damping assembly818US 5,562,002 ASensidyne, Inc. · 1996
- Probe for taking gas samples and heat measurements in a shaft furnace485US 5,108,192 APaul Wurth S. A. · 1992
- Method and a device for thermal analysis of cast iron475US 7,168,852 B2SinterCast AB · 2007
- Method and apparatus for mixing gases352US 6,928,890 B2Caterpillar Inc. · 2005