G01R 11/60
Subtraction meters
Official title: Subtraction meters; Meters measuring maximum or minimum load hours
G01R11/60 (Subtraction meters) appears on 1 US grants and 1 published applications in this corpus.
Search patents in G01R- Granted patents
- 1
- Published applications
- 1
- Assignees
- 1
- Inventors
- 1
- Latest grant
- 23 Oct 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year.
Recent patents
Most cited
By later US patents