Y10S 264/15
Aging of foamed resin products
Y10S264/15 (Aging of foamed resin products) appears on 75 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 75
- Published applications
- 0
- Assignees
- 32
- Inventors
- 126
- Latest grant
- 31 Dec 2002
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 7 | 0 |
| 1984 | 8 | 0 |
| 1985 | 5 | 0 |
| 1986 | 7 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 7 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Polyolefin synthetic resin in-mold foam molding method31 Dec 2002US 6,500,368 B1Kaneka Corporation
- Method of forming a partially perforated foam24 Sep 2002US 6,454,981 B1Sealed Air Corporation (US)
- Method and composition for making foamed polyethylene material9 Oct 2001US 6,299,809 B1Free-Flow Packaging International, Inc.
- Composition and blowing agent for making foamed polyethylene material12 Jun 2001US 6,245,823 B1Free-Flow Packaging International, Inc.
- Partially perforated foam27 Mar 2001US 6,207,254 B1Sealed Air Corporation
No published applications in this class yet.
Most cited
By later US patents
- Process for producing prefoamed polymer particles78US 4,464,484 AJapan Styrene Paper Corporation · 1984
- Method of moulding foamed synthetic resin pellets of polyolefine66US 3,953,558 AKanegafuchi Kagaku Kogyo Kabushiki Kaisha · 1976
- Core material for automobile bumpers64US 4,504,534 AJapan Styrene Paper Corporation · 1985
- High temperature method of making elastomeric materials and materials obtained thereby61US 4,692,371 AKimberly-Clark Corporation · 1987
- Process for the production of expanded particles of a polymeric material55US 4,704,239 AJapan Styrene Paper Corporation · 1987