Persistent Systems Limited
Erandawana, Pune, IN· latest recorded location
PERSISTENT SYSTEMS LIMITED is named on 4 US grants and 2 published applications in this corpus. Its most frequent classification is G06F (Computing and data processing).
- Granted patents
- 4
- Published applications
- 2
- Inventors
- 14
- Granted in 2026 so far
- 0
- Most recent grant
- 15 Aug 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
By publication year.
Technology areas
Share of 6 documents
Recent patents
- Method and a system for matching fingerprint images obtained from different fingerprint image capturing devices15 Aug 2017US 9,734,384 B2
- Method and system for email search8 Mar 2016US 9,281,963 B2
- System and method for inferring a network of associations11 Dec 2012US 8,332,347 B2
- System and method for network association inference, validation and pruning based on integrated constraints from diverse data12 Jun 2012US 8,200,589 B2
Most cited
By later US patents