Audiofile Engineering
St. Paul, MN, US· latest recorded location
Audiofile Engineering is named on 3 US grants and 3 published applications in this corpus. Its most frequent classification is G11B (Information storage based on relative movement between record carrier and transducer).
- Granted patents
- 3
- Published applications
- 3
- Inventors
- 4
- Granted in 2026 so far
- 0
- Most recent grant
- 17 Dec 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
By publication year.
Technology areas
Share of 6 documents