Caltec Limited
Kanagawa, JP· latest recorded location
Caltec Limited is named on 2 US grants and 0 published applications in this corpus. Its most frequent classification is B21D (Working or processing of sheet metal or metal tubes, rods or profiles).
- Granted patents
- 2
- Published applications
- 0
- Inventors
- 3
- Granted in 2026 so far
- 0
- Most recent grant
- 27 Jul 1999
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
By publication year.
Technology areas
Share of 2 documents
- B21DWorking or processing of sheet metal or metal tubes, rods or profiles2
- F28FDetails of heat-exchange and heat-transfer apparatus, of general application2
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2
- Y10TTechnical subjects covered by former us classification2
Recent patents
- Pipe with closure portion, heat exchanger header and method of producing therefor27 Jul 1999US 5,927,397 A
- Pipe with closure portion, heat exchanger header and method of producing therefor1 Sep 1998US 5,799,397 A
No published applications.
Most cited
By later US patents