H02J 7/731
Specially adapted for holding portable devices containing batteries
Official title: {specially adapted for holding portable devices containing batteries (H02J7/751 takes precedence)}
H02J7/731 (Specially adapted for holding portable devices containing batteries) appears on 3,385 US grants and 4,733 published applications in this corpus.
Search patents in H02J- Granted patents
- 3,385
- Published applications
- 4,733
- Assignees
- 1,574
- Inventors
- 7,710
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 10 | 0 |
| 1998 | 11 | 0 |
| 1999 | 15 | 0 |
| 2000 | 22 | 0 |
| 2001 | 22 | 6 |
| 2002 | 19 | 33 |
| 2003 | 20 | 29 |
| 2004 | 14 | 26 |
| 2005 | 7 | 52 |
| 2006 | 25 | 60 |
| 2007 | 25 | 50 |
| 2008 | 31 | 77 |
| 2009 | 39 | 102 |
| 2010 | 49 | 82 |
| 2011 | 53 | 108 |
| 2012 | 71 | 144 |
| 2013 | 80 | 157 |
| 2014 | 83 | 215 |
| 2015 | 144 | 295 |
| 2016 | 192 | 273 |
| 2017 | 249 | 362 |
| 2018 | 277 | 322 |
| 2019 | 311 | 313 |
| 2020 | 253 | 360 |
| 2021 | 235 | 308 |
| 2022 | 266 | 305 |
| 2023 | 223 | 314 |
| 2024 | 245 | 290 |
| 2025 | 237 | 269 |
| 2026 | 133 | 181 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wireless charging device6 Oct 2026US 12,756,214 B2Inventec Corporation
- Pop-up retention mechanism for securely charging smart glasses in a self-assembling charging case, and systems of use thereof6 Oct 2026US 12,756,215 B2Meta Platforms Technologies, LLC
- Magnetic wireless charger6 Oct 2026US 12,756,228 B2Scanstrut Limited
- Cupholder wireless charger29 Sep 2026US 12,749,918 B2Scanstrut Limited
- Method and apparatus to supply DC power with variable voltage22 Sep 2026US 12,744,395 B2
- An Assembly Comprising a Portable Charging Device and an Aerosol Generating Device, and a Method of Controlling the Same8 Oct 2026US 2026/0305727 A1JT International SA
- Skin treatment device8 Oct 2026US 2026/0306124 A1DD Karma LLC d/b/a Dermaflash
- Wireless charger with nfc reader to control vehicle access8 Oct 2026US 2026/0307620 A1Deere & Company
- Portable companion device for security, energy, and global communications8 Oct 2026US 2026/0310258 A1R3Di Industries, Inc.
- Magnetically charged chock and stand1 Oct 2026US 2026/0296382 A1
Most cited
By later US patents
- Motor driven electrosurgical device with mechanical and electrical feedback1,840US 9,161,803 B2Ethicon Endo-Surgery, Inc. · 2015
- Medical device with feature for sterile acceptance of non-sterile reusable component1,551US 9,072,523 B2Ethicon Endo-Surgery, Inc. · 2015
- Surgical instrument with pivoting coupling to modular shaft and end effector1,466US 9,011,471 B2Ethicon Endo-Surgery, Inc. · 2015
- Recharge system for medical devices1,466US 9,381,058 B2Ethicon Endo-Surgery, Inc. · 2016
- User feedback through handpiece of surgical instrument1,344US 9,364,279 B2Ethicon Endo-Surgery, Inc. · 2016