H02J 2103/35
Grid-level management of power transmission or distribution systems
Official title: Grid-level management of power transmission or distribution systems, e.g. load flow analysis or active network management
H02J2103/35 (Grid-level management of power transmission or distribution systems) appears on 507 US grants and 858 published applications in this corpus.
Search patents in H02J- Granted patents
- 507
- Published applications
- 858
- Assignees
- 432
- Inventors
- 2,260
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 2 | 5 |
| 2015 | 2 | 5 |
| 2016 | 3 | 1 |
| 2017 | 4 | 5 |
| 2018 | 0 | 6 |
| 2019 | 6 | 11 |
| 2020 | 12 | 72 |
| 2021 | 46 | 75 |
| 2022 | 57 | 111 |
| 2023 | 64 | 136 |
| 2024 | 83 | 134 |
| 2025 | 138 | 179 |
| 2026 | 87 | 111 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- System and method for enhancing power flow analysis convergence6 Oct 2026US 12,756,188 B2Siemens Aktiengesellschaft
- Microgrid network characterization6 Oct 2026US 12,756,195 B2Caterpillar Inc.
- System and method for optimal power grid reactive resource switching6 Oct 2026US 12,756,196 B2AspenTech Corporation
- Automatic detection of grid-connected distributed energy resources6 Oct 2026US 12,756,198 B2X Development LLC
- Dynamic system for excess energy distribution29 Sep 2026US 12,749,894 B1Kraken Technologies Limited
- Portable synchronous condenser apparatus, system, method of operation, and method of manufacture1 Oct 2026US 2026/0302782 A1
- Charging and discharging management device and charging and discharging management method1 Oct 2026US 2026/0302796 A1Honda Motor Co., Ltd.
- Adaptive controlof grid-service enabled equipment with integrated energy storage1 Oct 2026US 2026/0302797 A1Carrier Corporation
- Combining Newton-Raphson and Preconditioned Conjugate Gradient for Power Flow Analysis of Hybrid AC/DC Power Systems24 Sep 2026US 2026/0291255 A1Mitsubishi Electric Research Laboratories, Inc.
- Methods and systems for distributed utility intelligence architecture24 Sep 2026US 2026/0291279 A1Delta Energy & Communications, Inc.
Most cited
By later US patents
- System, method, and apparatus for electric power grid and network management of grid elements418US 8,588,991 B1Causam Holdings, LLC · 2013
- System, method, and apparatus for electric power grid and network management of grid elements128US 9,465,397 B2Causam Energy, Inc. · 2016
- Sustainable energy physical delivery tracking and verification of actual environmental impact71US 11,715,950 B2ClearTrace Technologies, Inc. · 2023
- Method and apparatus for storing and using energy to reduce the end-user cost of energy64US 7,155,912 B22007
- System, method, and apparatus for electric power grid and network management of grid elements56US 8,761,952 B2Causam Energy, Inc. · 2014