G01D 4/16
Apparatus for indicating or recording maximum or minimum load hours
G01D4/16 (Apparatus for indicating or recording maximum or minimum load hours) appears on 4 US grants and 7 published applications in this corpus.
Search patents in G01D- Granted patents
- 4
- Published applications
- 7
- Assignees
- 8
- Inventors
- 14
- Latest grant
- 19 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 3 |
| 2021 | 1 | 1 |
| 2022 | 2 | 0 |
By publication year.
Recent patents
- Building control system with central plant model generation19 Jul 2022US 11,392,095 B2Johnson Controls Tyco IP Holdings LLP
- Gas meter query over internet of things (IOT)4 Jan 2022US 11,215,476 B2Chengdu Qinchuan Iot Technology Co., Ltd.
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- Gas meter query method based on compound internet of things (IoT) and IoT system5 May 2020US 10,641,619 B1Chengdu Qinchuan Technology Development Co., Ltd.
- Gas meter query over internet of things (iot)24 Jun 2021US 2021/0190539 A1Chengdu Qinchuan Iot Technology Co., Ltd.
- Building control system with central plant model generation3 Dec 2020US 2020/0379418 A1Johnson Controls Technology Company
- Gas meter query method based on compound internet of things (iot) and iot system24 Sep 2020US 2020/0300663 A1Chengdu Qinchuan Iot Technology Co., Ltd.
- Systems and methods to meter wholesale energy transactions using retail meter data2 Jul 2020US 2020/0210980 A1GridX, Inc.
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Most cited
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