H01M 50/593
Spacers
Official title: Spacers; Insulating plates
H01M50/593 (Spacers) appears on 563 US grants and 1,468 published applications in this corpus.
Search patents in H01M- Granted patents
- 563
- Published applications
- 1,468
- Assignees
- 241
- Inventors
- 2,427
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 3 |
| 2002 | 1 | 2 |
| 2003 | 1 | 4 |
| 2004 | 4 | 2 |
| 2005 | 1 | 5 |
| 2006 | 0 | 13 |
| 2007 | 1 | 1 |
| 2008 | 1 | 4 |
| 2009 | 1 | 21 |
| 2010 | 5 | 12 |
| 2011 | 12 | 18 |
| 2012 | 12 | 15 |
| 2013 | 8 | 25 |
| 2014 | 10 | 17 |
| 2015 | 28 | 16 |
| 2016 | 18 | 22 |
| 2017 | 20 | 34 |
| 2018 | 26 | 20 |
| 2019 | 24 | 32 |
| 2020 | 19 | 25 |
| 2021 | 20 | 75 |
| 2022 | 32 | 117 |
| 2023 | 47 | 189 |
| 2024 | 64 | 226 |
| 2025 | 115 | 293 |
| 2026 | 70 | 277 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Structural electrochemical storage assembly for a motor vehicle6 Oct 2026US 12,756,003 B2Ampere S.A.S.
- Battery cell, battery, and power consuming device6 Oct 2026US 12,756,078 B2Contemporary Amperex Technology Co., Limited
- Battery module6 Oct 2026US D1,151,431 S1Flyer Next, LLC · Design
- Energy storage device and electric device29 Sep 2026US 12,749,782 B2Hithium Tech HK Limited
- Cylindrical secondary battery22 Sep 2026US 12,744,271 B2Samsung SDI.Co., Ltd.
- Bipolar battery and manufacturing method therefor8 Oct 2026US 2026/0312141 A1SK On Co., Ltd.
- Battery Cell, and Battery Pack and Electric Two-Wheeled Vehicle Including Battery Cell8 Oct 2026US 2026/0312261 A1LG Energy Solution, Ltd.
- All-solid rechargeable battery8 Oct 2026US 2026/0312262 A1Samsung SDI.Co., Ltd.
- Cylindrical battery8 Oct 2026US 2026/0312264 A1Panasonic Intellectual Property Management Co., Ltd.
- Wearable ring device with battery in cover1 Oct 2026US 2026/0299644 A1Oura Health Oy
Most cited
By later US patents
- High reliability electrochemical cell and electrode assembly therefor200US 5,439,760 AMedtronic, Inc. · 1995
- Non-aqueous secondary battery135US 5,707,756 AFuji Photo Film Co., Ltd. · 1998
- Electrode assembly and method70US 5,486,215 AMedtronic, Inc. · 1996
- Isolated connection for an electrochemical cell66US 5,434,017 AMedtronic, Inc. · 1995
- Electrochemical cell structure50US 4,385,101 A1983