Y02P 90/845
Inventory and reporting systems for greenhouse gases [ghg]
Official title: Inventory and reporting systems for greenhouse gases [GHG]
Y02P90/845 (Inventory and reporting systems for greenhouse gases [ghg]) appears on 245 US grants and 499 published applications in this corpus.
Search patents in Y02P- Granted patents
- 245
- Published applications
- 499
- Assignees
- 169
- Inventors
- 670
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 3 |
| 2003 | 1 | 7 |
| 2004 | 2 | 10 |
| 2005 | 2 | 7 |
| 2006 | 2 | 8 |
| 2007 | 1 | 6 |
| 2008 | 5 | 27 |
| 2009 | 3 | 24 |
| 2010 | 6 | 30 |
| 2011 | 10 | 27 |
| 2012 | 7 | 23 |
| 2013 | 12 | 24 |
| 2014 | 16 | 46 |
| 2015 | 9 | 19 |
| 2016 | 7 | 11 |
| 2017 | 10 | 10 |
| 2018 | 8 | 16 |
| 2019 | 15 | 22 |
| 2020 | 14 | 77 |
| 2021 | 7 | 19 |
| 2022 | 17 | 36 |
| 2023 | 44 | 19 |
| 2024 | 14 | 11 |
| 2025 | 19 | 12 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and methods for actively managing electric power over an electric power grid29 Sep 2026US 12,748,451 B2Causam Enterprises, Inc.
- Systems and methods for estimating an emission rate of a source14 Jul 2026US 12,680,995 B2Eosense Inc.
- Matching system for methane resource utilizing food waste7 Jul 2026US 12,675,777 B2Tbm Co., Ltd.
- System and methods for actively managing electric power over an electric power grid6 Jan 2026US 12,517,539 B2Causam Enterprises, Inc.
- Sustainable tokens for supply chain with privacy preserving protocol25 Nov 2025US 12,481,935 B2International Business Machines Corporation
- Methods and systems for tracking spatial flow directions of carbon emissions in energy industry chain28 May 2026US 2026/0148316 A1Beijing Jiaotong University
- Carbon emission accounting method, apparatus, and system for recycling of waste battery7 May 2026US 2026/0127557 A1Guangdong Brunp Recycling Technology Co., Ltd.
- System and Methods for Actively Managing Electric Power Over an Electric Power Grid12 Mar 2026US 2026/0072462 A1Causam Enterprises, Inc.
- High-efficiency product carbon footprint inventory system and method5 Mar 2026US 2026/0065292 A1Cedars Digital Pte. Ltd.
- System and Methods for Actively Managing Electric Power Over an Electric Power Grid22 Jan 2026US 2026/0023404 A1Causam Enterprises, Inc.
Most cited
By later US patents
- Light emission guidance333US 8,423,431 B1Amazon Technologies, Inc. · 2013
- Systems and methods for controlling energy use in a building management system using energy budgets329US 8,843,238 B2Johnson Controls Technology Company · 2014
- Smart building manager322US 8,600,556 B2Johnson Controls Technology Company · 2013
- Integrated change management unit282US 6,341,287 B12002
- System, method, and apparatus for settlement for participation in an electric power grid244US 8,583,520 B1Causam Holdings, LLC · 2013