B81B 2201/0214
Biosensors
Official title: Biosensors; Chemical sensors
B81B2201/0214 (Biosensors) appears on 307 US grants and 410 published applications in this corpus.
Search patents in B81B- Granted patents
- 307
- Published applications
- 410
- Assignees
- 224
- Inventors
- 972
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 6 |
| 2003 | 2 | 6 |
| 2004 | 8 | 10 |
| 2005 | 4 | 7 |
| 2006 | 4 | 6 |
| 2007 | 8 | 10 |
| 2008 | 5 | 11 |
| 2009 | 2 | 14 |
| 2010 | 0 | 13 |
| 2011 | 12 | 12 |
| 2012 | 10 | 16 |
| 2013 | 7 | 11 |
| 2014 | 13 | 25 |
| 2015 | 17 | 17 |
| 2016 | 18 | 29 |
| 2017 | 24 | 25 |
| 2018 | 21 | 33 |
| 2019 | 28 | 38 |
| 2020 | 28 | 29 |
| 2021 | 17 | 32 |
| 2022 | 28 | 21 |
| 2023 | 14 | 9 |
| 2024 | 14 | 9 |
| 2025 | 11 | 11 |
| 2026 | 5 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sensing system on chip and the manufacturing method thereof29 Sep 2026US 12,748,006 B2National Tsing Hua University
- Microfluidic devices26 May 2026US 12,636,645 B2Hewlett-Packard Development Company, L. P.
- Devices for micro gas chromatography and methods of making and uses thereof24 Mar 2026US 12,584,893 B2Virginia Tech Intellectual Properties, Inc.
- High reliability sensor24 Feb 2026US 12,559,363 B2Texas Instruments Incorporated
- Hermetically sealed glass package10 Feb 2026US 12,550,779 B2Schott AG
- Microelectronic devices fabricated with 3d lithography20 Aug 2026US 2026/0242205 A1Atum Works Inc.
- Silicon-metal composite micro-electro-mechanical system-based material atmospheric corrosion sensor, preparation method therefor, and material atmospheric corrosion detection equipment25 Jun 2026US 2026/0176132 A1University of Science and Technology Beijing
- Sensor11 Jun 2026US 2026/0159376 A1Kabushiki Kaisha Toshiba
- MEMS Sensor Module9 Apr 2026US 2026/0097955 A1Aac Acoustic Technologies (Shenzhen) Co., Ltd.
- Zero Power Micro-Chemomechanical Hydrogen Sensor19 Mar 2026US 2026/0077998 A1Zepsor Technologies, Inc.
Most cited
By later US patents
- Formation of microstamped patterns on surfaces and derivative articles1,049US 5,512,131 APresident and Fellows of Harvard College · 1996
- Method of forming articles including waveguides via capillary micromolding and microtransfer molding512US 6,355,198 B1President and Fellows of Harvard College · 2002
- Method of formation of microstamped patterns on plates for adhesion of cells and other biological materials, devices and uses therefor300US 5,776,748 AChildren's Medical Center Corporation · 1998
- Boron nutride membrane in wafer structure239US 5,270,125 ARedwood Microsystems, Inc. · 1993
- Microfabricated apertures for supporting bilayer lipid membranes144US 6,863,833 B1The Board of Trustees of the Leland Stanford Junior University · 2005