H01Q 1/2216
Used in interrogator/reader equipment
Official title: {used in interrogator/reader equipment}
H01Q1/2216 (Used in interrogator/reader equipment) appears on 1,027 US grants and 1,207 published applications in this corpus.
Search patents in H01Q- Granted patents
- 1,027
- Published applications
- 1,207
- Assignees
- 530
- Inventors
- 1,800
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 2 |
| 2002 | 6 | 12 |
| 2003 | 6 | 10 |
| 2004 | 6 | 17 |
| 2005 | 9 | 24 |
| 2006 | 24 | 53 |
| 2007 | 26 | 66 |
| 2008 | 28 | 58 |
| 2009 | 41 | 58 |
| 2010 | 41 | 57 |
| 2011 | 29 | 53 |
| 2012 | 43 | 57 |
| 2013 | 40 | 59 |
| 2014 | 51 | 65 |
| 2015 | 58 | 68 |
| 2016 | 66 | 74 |
| 2017 | 91 | 68 |
| 2018 | 67 | 66 |
| 2019 | 72 | 74 |
| 2020 | 74 | 60 |
| 2021 | 63 | 47 |
| 2022 | 37 | 31 |
| 2023 | 30 | 47 |
| 2024 | 45 | 30 |
| 2025 | 30 | 29 |
| 2026 | 22 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Antenna device and IC card having the same6 Oct 2026US 12,756,087 B2TDK Corporation
- System for tracking tagged surgical articles with a transport container tracking assembly18 Aug 2026US 12,708,485 B2Howmedica Osteonics Corp.
- Systems and methods for presence estimation for missing products11 Aug 2026US 12,705,573 B2Nexite Ltd.
- Smart card inlay element14 Jul 2026US 12,682,201 B2AdvanIDe Holdings Pte. Ltd.
- Energy storage device and a system having the same7 Jul 2026US 12,675,654 B2Zebra Technologies Corporation
- Near Field On Far Field Integrated Antennas1 Oct 2026US 2026/0302624 A1Zebra Technologies Corporation
- Antenna device and ic card having the same24 Sep 2026US 2026/0289224 A1TDK Corporation
- Rfid tag readers with angled antenna groups24 Sep 2026US 2026/0291049 A1Automaton, Inc.
- Patient support apparatus having a detection and ranging system20 Aug 2026US 2026/0240702 A1Hill-Rom Services, Inc.
- Rfid device20 Aug 2026US 2026/0246138 A1Assa Abloy AB
Most cited
By later US patents
- Encoded information reading terminal with micro-electromechanical radio frequency front end506US 8,779,898 B2Hand Held Products, Inc. · 2014
- Intelligent station using multiple RF antennae and inventory control system and method incorporating same395US 7,084,769 B2Vue Technology, Inc. · 2006
- Hand held device for wireless powering and interrogation of biomems sensors and actuators383US 7,191,013 B1The United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 2007
- Applications for radio frequency identification systems381US 6,232,870 B13M Innovative Properties Company · 2001
- Detection of multiple articles321US 5,519,381 ABritish Technology Group Limited · 1996