G01N 1/14
Suction devices
Official title: Suction devices, e.g. pumps; Ejector devices
G01N1/14 (Suction devices) appears on 983 US grants and 1,024 published applications in this corpus.
Search patents in G01N- Granted patents
- 983
- Published applications
- 1,024
- Assignees
- 759
- Inventors
- 2,654
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 10 | 0 |
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 8 | 0 |
| 1986 | 12 | 0 |
| 1987 | 8 | 0 |
| 1988 | 6 | 0 |
| 1989 | 14 | 0 |
| 1990 | 14 | 0 |
| 1991 | 9 | 0 |
| 1992 | 16 | 0 |
| 1993 | 15 | 0 |
| 1994 | 18 | 0 |
| 1995 | 14 | 0 |
| 1996 | 16 | 0 |
| 1997 | 12 | 0 |
| 1998 | 16 | 0 |
| 1999 | 9 | 0 |
| 2000 | 9 | 0 |
| 2001 | 10 | 7 |
| 2002 | 13 | 13 |
| 2003 | 15 | 27 |
| 2004 | 14 | 31 |
| 2005 | 19 | 27 |
| 2006 | 11 | 21 |
| 2007 | 12 | 26 |
| 2008 | 15 | 16 |
| 2009 | 12 | 11 |
| 2010 | 6 | 20 |
| 2011 | 15 | 17 |
| 2012 | 11 | 14 |
| 2013 | 17 | 24 |
| 2014 | 18 | 32 |
| 2015 | 22 | 31 |
| 2016 | 23 | 43 |
| 2017 | 37 | 58 |
| 2018 | 36 | 57 |
| 2019 | 47 | 74 |
| 2020 | 44 | 89 |
| 2021 | 57 | 65 |
| 2022 | 64 | 91 |
| 2023 | 61 | 67 |
| 2024 | 61 | 64 |
| 2025 | 59 | 51 |
| 2026 | 36 | 48 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- 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.
- Fluidic network for positive displacement aseptic sampling29 Sep 2026US 12,748,122 B2Waters Technologies Corporation
- Method of acquiring liquid biological samples from an extracorporeal circuit for an extracorporeal blood purification treatment and related apparatus and system22 Sep 2026US 12,742,707 B2Azienda Ospedaliera Universitaria Meyer Irccs
- Integration of fluid analyzer module measurements for quality control of fluid sampling and processes for using same22 Sep 2026US 12,742,729 B2Schlumberger Technology Corporation
- Modular container and system including same8 Oct 2026US 2026/0307857 A1Rpm Industries, LLC
- Sample probe8 Oct 2026US 2026/0309590 A1Teknologian tutkimuskeskus VTT Oy
- Sample aspirator and sample examining apparatus including the same1 Oct 2026US 2026/0298776 A1Aligned Genetics, Inc.
- Aspiration system, program, and aspiration method1 Oct 2026US 2026/0298964 A1Yokogawa Electric Corporation
- Aspiration system for measuring the volume of an aspirated sample24 Sep 2026US 2026/0287475 A1Beckman Coulter, Inc.
Most cited
By later US patents
- Probe for taking gas samples and heat measurements in a shaft furnace485US 5,108,192 APaul Wurth S. A. · 1992
- Microfluidic devices for introducing and dispensing fluids from microfluidic systems235US 6,951,632 B2Fluidigm Corporation · 2005
- Method for performing automated analysis224US 5,891,734 AAbbott Laboratories · 1999
- Method and apparatus for performing automated analysis202US 5,939,326 AAbbott Laboratories · 1999
- Cartridge system for effecting sample acquisition and introduction137US 5,827,481 AHewlett-Packard Company · 1998