H01M 4/28
Precipitating active material on the carrier
H01M4/28 (Precipitating active material on the carrier) appears on 76 US grants and 28 published applications in this corpus.
Search patents in H01M- Granted patents
- 76
- Published applications
- 28
- Assignees
- 53
- Inventors
- 186
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 6 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 0 |
| 2009 | 1 | 4 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 2 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 4 |
| 2021 | 1 | 4 |
| 2022 | 0 | 3 |
| 2023 | 2 | 0 |
| 2024 | 3 | 2 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Alkaline battery assembled in a discharged state and a method of producing battery electrode materials6 Oct 2026US 12,755,961 B2Zelos Energy Ltd.
- Surface-treated sheet for alkaline secondary battery and method for manufacturing same26 May 2026US 12,640,375 B2Toyo Kohan Co.Ltd
- Secondary zinc-manganese dioxide batteries for high power applications28 May 2024US 11,996,546 B2Research Foundation of the City University of New York
- Electricity storage device, method for producing electricity storage device, and electrolytic plating method19 Mar 2024US 11,936,046 B2Kabushiki Kaisha Toyota Jidoshokki
- Electrochemical oxidation of methane to methanol13 Feb 2024US 11,898,258 B2B. G. Negev Technologies and Applications Ltd., At Ben-Gurion University
- Bipolar electrode for metal hydride battery, metal hydride battery equipped with bipolar electrode, method for producing bipolar electrode for metal hydride battery, and method for producing metal hydride battery27 Jun 2024US 2024/0213461 A1Kabushiki Kaisha Toyota Jidoshokki
- Lithium Supplementing Slurry, Positive Electrode Plate, and Lithium Ion Battery23 May 2024US 2024/0170649 A1Jiangsu Zenergy Battery Technologies Co., Ltd.
- Modulation of Electroplated Surface Features Based on Monitored Electrical Noise11 Aug 2022US 2022/0255057 A1Pure Lithium Corporation
- Surface-treated sheet for alkaline secondary battery and method for manufacturing same30 Jun 2022US 2022/0209243 A1Toyo Kohan Co.Ltd
- Lithium metal secondary battery3 Mar 2022US 2022/0069339 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- High performance zinc anode for battery applications47US 5,780,186 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1998
- Chemically and compositionally modified solid solution disordered multiphase nickel hydroxide positive electrode for alkaline rechargeable electrochemical cells40US 5,348,822 AOvonic Battery Company, Inc. · 1994
- Controlled crystallite size electrode31US 6,110,620 AEveready Battery Company, Inc. · 2000
- Compositionally and structurally disordered multiphase nickel hydroxide positive electrode for alkaline rechargeable electrochemical cells26US 5,344,728 AOvonic Battery Company, Inc. · 1994
- Nickel metal hybride battery containing a modified disordered multiphase nickel hydroxide positive electrode24US 5,569,563 A1996