Polytechenergo
St. Petersburg, RU· latest recorded location
Polytechenergo is named on 2 US grants and 0 published applications in this corpus. Its most frequent classification is F23C (Methods or apparatus for combustion using fluid fuel or solid fuel suspended).
- Granted patents
- 2
- Published applications
- 0
- Inventors
- 7
- Granted in 2026 so far
- 0
- Most recent grant
- 2 Dec 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
By publication year.
Technology areas
Share of 2 documents
Recent patents
No published applications.
Most cited
By later US patents