Kransco
San Francisco, CA, US· latest recorded location
Kransco is named on 35 US grants and 0 published applications in this corpus. Its most frequent classification is B63B (Ships or other waterborne vessels).
- Granted patents
- 35
- Published applications
- 0
- Inventors
- 16
- Granted in 2026 so far
- 0
- Most recent grant
- 2 Apr 1996
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
By publication year.
Technology areas
Share of 35 documents
- B63BShips or other waterborne vessels10
- B29CShaping or joining of plastics6
- Y10TTechnical subjects covered by former us classification6
- A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing4
- B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding4
- B29LIndexing scheme associated with subclass b29c, relating to particular articles4
- B29DProducing particular articles from plastics or from substances in a plastic state3
- H01HElectric switches3
- A63HToys2
- B32BLayered products, i.e. products built-up of strata of flat or non-flat2
Recent patents
- Applying patches from mold cavity surface on ball and impressing patterns2 Apr 1996US 5,503,699 A
- Core with foamed skin covering2 Apr 1996US 5,503,921 A
- Applying patches and impressing patterns on ball27 Jun 1995US 5,427,372 A
- Flying disc with laminate surfacing13 Jun 1995US 5,423,705 A
- Play ball11 Oct 1994US 5,354,053 A
No published applications.
Most cited
By later US patents
- Battery recharge interconnection system with safety cut-out58US 5,229,703 A1993
- Bodyboard with variable stiffness47US 5,114,370 A1992
- Foam-core structure with graphics-imprinted skin42US 5,211,593 A1993
- Applying patches from mold cavity surface on ball and impressing patterns42US 5,503,699 A1996
- Applying patches and impressing patterns on ball37US 5,427,372 A1995