Barson Corporation
Troy, MI, US· latest recorded location
Barson Corporation is named on 5 US grants and 0 published applications in this corpus. Its most frequent classification is C23C (Coating metallic material).
- Granted patents
- 5
- Published applications
- 0
- Inventors
- 3
- Granted in 2026 so far
- 0
- Most recent grant
- 29 Jun 1993
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
By publication year.
Technology areas
Share of 5 documents
- C23CCoating metallic material4
- F01DNon-positive displacement machines or engines4
- F02FCylinders, pistons or casings, for combustion engines4
- F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or4
- Y02TLow-carbon transport4
- Y10TTechnical subjects covered by former us classification3
- C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds1
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1
Recent patents
- Refractory metal composite coated article29 Jun 1993US 5,223,045 A
- Refractory metal composite coated article24 Jul 1990US 4,942,732 A
- Refractory metal composite coated article22 May 1990US 4,927,714 A
- Refractory metal composite coated article26 Dec 1989US 4,889,776 A
- Polymerization of 2-pyrrolidone with alkaline catalyst and SO.sub.2 chain initiator8 Aug 1978US 4,105,645 A
No published applications.
Most cited
By later US patents
- Refractory metal composite coated article31US 4,942,732 A1990
- Refractory metal composite coated article22US 5,223,045 A1993
- Refractory metal composite coated article20US 4,889,776 A1989
- Refractory metal composite coated article17US 4,927,714 A1990
- Polymerization of 2-pyrrolidone with alkaline catalyst and SO.sub.2 chain initiator3US 4,105,645 A1978