H01M 2220/30
Batteries in portable systems
Official title: Batteries in portable systems, e.g. mobile phone, laptop
H01M2220/30 (Batteries in portable systems) appears on 4,717 US grants and 7,069 published applications in this corpus.
Search patents in H01M- Granted patents
- 4,717
- Published applications
- 7,069
- Assignees
- 1,435
- Inventors
- 10,748
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 7 |
| 2005 | 0 | 5 |
| 2006 | 2 | 13 |
| 2007 | 9 | 17 |
| 2008 | 5 | 20 |
| 2009 | 6 | 33 |
| 2010 | 10 | 35 |
| 2011 | 13 | 72 |
| 2012 | 25 | 121 |
| 2013 | 42 | 173 |
| 2014 | 81 | 285 |
| 2015 | 193 | 665 |
| 2016 | 273 | 801 |
| 2017 | 446 | 646 |
| 2018 | 504 | 549 |
| 2019 | 590 | 446 |
| 2020 | 490 | 545 |
| 2021 | 402 | 440 |
| 2022 | 346 | 502 |
| 2023 | 336 | 500 |
| 2024 | 354 | 476 |
| 2025 | 369 | 420 |
| 2026 | 217 | 296 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Battery pack, system and use of a battery pack6 Oct 2026US 12,756,054 B2Andreas Stihl AG & CO.KG
- End cap, battery cell, battery, and power consuming device6 Oct 2026US 12,756,057 B2Contemporary Amperex Technology (Hong Kong) Limited
- Restart protection device6 Oct 2026US 12,756,184 B2Metabowerke GmbH
- Portable jump starter and air compressor device6 Oct 2026US 12,756,187 B2The Noco Company
- Battery with flexible omnidirectional leads29 Sep 2026US 12,745,827 B2LAT Enterprises, Inc.
- Power tool vibration isolation features, related systems and methods8 Oct 2026US 2026/0307232 A1
- Rechargeable lighted nock8 Oct 2026US 2026/0309472 A1Shenzhen Wanbang Technology Co., Ltd.
- Power tool8 Oct 2026US 2026/0309756 A1
- Terminal assembly, battery pack, and electric power tool system8 Oct 2026US 2026/0312215 A1Nanjing Chervon Industry Co., Ltd.
- Battery cell separator8 Oct 2026US 2026/0312240 A1Milwaukee Electric Tool Corporation
Most cited
By later US patents
- Surgical instrument having a power control circuit1,889US 8,695,866 B2Ethicon Endo-Surgery, Inc. · 2014
- Motor driven electrosurgical device with mechanical and electrical feedback1,840US 9,161,803 B2Ethicon Endo-Surgery, Inc. · 2015
- Interactive displays1,824US 9,283,054 B2Ethicon Endo-Surgery, Inc. · 2016
- Closure indicator systems for surgical instruments1,647US 9,445,813 B2Ethicon Endo-Surgery, Inc. · 2016
- Modular powered surgical instrument with detachable shaft assemblies1,623US 9,743,929 B2Ethicon, Inc. · 2017