H01F 41/043
By thick film techniques
Official title: {by thick film techniques}
H01F41/043 (By thick film techniques) appears on 283 US grants and 343 published applications in this corpus.
Search patents in H01F- Granted patents
- 283
- Published applications
- 343
- Assignees
- 108
- Inventors
- 719
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 10 | 9 |
| 2002 | 13 | 8 |
| 2003 | 13 | 10 |
| 2004 | 6 | 7 |
| 2005 | 3 | 0 |
| 2006 | 2 | 1 |
| 2007 | 4 | 3 |
| 2008 | 1 | 2 |
| 2009 | 1 | 3 |
| 2010 | 1 | 3 |
| 2011 | 4 | 3 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 3 | 7 |
| 2015 | 2 | 11 |
| 2016 | 4 | 8 |
| 2017 | 6 | 15 |
| 2018 | 6 | 29 |
| 2019 | 15 | 42 |
| 2020 | 19 | 28 |
| 2021 | 22 | 37 |
| 2022 | 19 | 31 |
| 2023 | 31 | 36 |
| 2024 | 34 | 26 |
| 2025 | 26 | 17 |
| 2026 | 11 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of making a laminated transformer18 Aug 2026US 12,712,114 B2Silergy Semiconductor Technology (Hangzhou) LTD
- Package with mold-embedded inductor and method of fabrication therefor2 Jun 2026US 12,648,480 B2NXP USA, Inc.
- Laminated coil component26 May 2026US 12,640,303 B2TDK Corporation
- Electronic component and electronic device12 May 2026US 12,626,854 B2Murata Manufacturing Co., Ltd.
- Multi-layer inductor17 Mar 2026US 12,580,118 B2TDK Corporation
- Coil component, method for manufacturing coil component, and electronic/electric device17 Sep 2026US 2026/0279651 A1Delta Electronics (Japan), Inc.
- Inductor and manufacturing method therefor30 Jul 2026US 2026/0221332 A1Shenzhen Sunlord Electronics Co., Ltd.
- Inductor array in a surface mount device30 Jul 2026US 2026/0223291 A1Avago Technologies International Sales Pte. Limited
- Coil component, method for manufacturing coil component, and electronic/electric device21 May 2026US 2026/0142067 A1Delta Electronics (Japan), Inc.
- Electronic device7 May 2026US 2026/0128208 A1Shenzhen Sunlord Electronics Co., Ltd.
Most cited
By later US patents
- Coil element and method for manufacturing thereof141US 6,367,143 B1Smart Card Technologies Co. Ltd. · 2002
- Low-profile planar transformer for use in off-line switching power supplies94US 5,010,314 AMultisource Technology Corp. · 1991
- Air coil and method of making the same84US 5,592,150 ATexas Instruments Incorporated · 1997
- Air Coil a security badge and a transponder83US 5,867,100 ATexas Instruments Incorporated · 1999
- Via formation for multilayer inductive devices and other devices82US 6,207,234 B1Vishay Vitramon Incorporated · 2001