Y02P 90/82
Energy audits or management systems therefor
Y02P90/82 (Energy audits or management systems therefor) appears on 249 US grants and 392 published applications in this corpus.
Search patents in Y02P- Granted patents
- 249
- Published applications
- 392
- Assignees
- 182
- Inventors
- 788
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 5 |
| 2003 | 0 | 4 |
| 2004 | 2 | 7 |
| 2005 | 3 | 4 |
| 2006 | 4 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 3 |
| 2009 | 2 | 15 |
| 2010 | 4 | 13 |
| 2011 | 3 | 22 |
| 2012 | 7 | 24 |
| 2013 | 12 | 25 |
| 2014 | 14 | 39 |
| 2015 | 15 | 36 |
| 2016 | 18 | 31 |
| 2017 | 11 | 31 |
| 2018 | 21 | 20 |
| 2019 | 30 | 16 |
| 2020 | 23 | 20 |
| 2021 | 22 | 16 |
| 2022 | 14 | 25 |
| 2023 | 13 | 11 |
| 2024 | 11 | 7 |
| 2025 | 15 | 8 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Building performance analysis (BPA) machine: machine learning to accelerate building energy analysis10 Mar 2026US 12,572,721 B2Autodesk, Inc.
- Method of performing a process and optimizing control signals used in the process2 Dec 2025US 12,487,569 B23M Innovative Properties Company
- Determining causal models for controlling environments7 Oct 2025US 12,436,512 B23M Innovative Properties Company
- Performance evaluation method for natural gas analysis system30 Sep 2025US 12,429,466 B2Cnooc Gas & Power Group
- Determining causal models for controlling environments23 Sep 2025US 12,422,797 B23M Innovative Properties Company
- Method for establishing and predicting energy-time density map model for evaluating rock energy consumption23 Jul 2026US 2026/0210821 A1Shenyang University of Technology
- Controlling a manufacturing process using causal models16 Apr 2026US 2026/0104682 A13M Innovative Properties Company
- Deep Causal Learning for Continuous Testing, Diagnosis, and Optimization26 Mar 2026US 2026/0086514 A13M Innovative Properties Company
- Determining causal models for controlling environments8 Jan 2026US 2026/0010130 A13M Innovative Properties Company
- Determining causal models for controlling environments8 Jan 2026US 2026/0010131 A13M Innovative Properties Company
Most cited
By later US patents
- Optimizing operational efficiency and reducing costs of major energy system at large facilities209US 6,366,889 B12002
- Aggregation of distributed generation resources192US 7,142,949 B2Enernoc, Inc. · 2006
- Method of and system for auditing the energy-usage of a facility184US 6,968,295 B1Ingersoll-Rand Company, IR Retail Solutions Division · 2005
- System and method for dynamic multi-objective optimization of machine selection, integration and utilization180US 6,847,854 B2Rockwell Automation Technologies, Inc. · 2005
- System and method for dynamic multi-objective optimization of machine selection, integration and utilization144US 9,729,639 B2Rockwell Automation Technologies, Inc. · 2017