Spi Technology Ltd.
Nepean, CA· latest recorded location
SPI TECHNOLOGY LTD. is named on 2 US grants and 5 published applications in this corpus. Its most frequent classification is G01N (Investigating or analysing materials by determining their chemical or physical properties).
- Granted patents
- 2
- Published applications
- 5
- Inventors
- 5
- Granted in 2026 so far
- 0
- Most recent grant
- 18 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
By publication year.
Technology areas
Share of 7 documents
- G01NInvestigating or analysing materials by determining their chemical or physical properties6
- C02FTreatment of water, waste water, sewage, or sludge4
- E03BInstallations or methods for obtaining, collecting, or distributing water3
- E03CDomestic plumbing installations for fresh water or waste water3
- F24DDomestic- or space-heating systems3
- Y02ATechnologies for adaptation to climate change3
- Y02BEnergy-efficient buildings3
Recent patents
- Water energy matrix control18 Oct 2022US 11,472,722 B2
- Apparatus and method for measuring hydrogen peroxide in water5 Dec 2017US 9,835,601 B2
- Method and system for water integrity control7 Nov 2024US 2024/0367998 A1
- Water energy matrix control7 Sep 2023US 2023/0278897 A1
- Water energy matrix control11 Mar 2021US 2021/0070635 A1
- Method for measuring hydrogen peroxide in water1 Mar 2018US 2018/0059077 A1
- Apparatus and method for measuring hydrogen peroxide in water31 Dec 2015US 2015/0377848 A1
Most cited
By later US patents