Y10S 264/16
Molding foamed polypropylen articles
Y10S264/16 (Molding foamed polypropylen articles) appears on 43 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 43
- Published applications
- 0
- Assignees
- 19
- Inventors
- 71
- Latest grant
- 11 Apr 2000
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 7 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Foams having increased heat distortion temperature made from blends of alkenyl aromatic polymers and alpha-olefin/vinyl or vinylidene aromatic and/or sterically hindered aliphatic or cycloaliphatic vinyl or vinylidene interpolymers11 Apr 2000US 6,048,909 AThe Dow Chemical Company
- Molded article of foamed and expanded beads of propylene resin7 Mar 2000US 6,034,144 AJsp Corporation
- Superabsorbent foams and method for producing the same22 Feb 2000US 6,027,795 AUniversity of Cincinnati
- Expansion-molded articles of an olefin synthetic resin and manufacturing method thereof9 Jun 1998US 5,763,023 AKanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Superabsorbent foams, and method for producing the same12 Nov 1996US 5,573,994 AUniversity of Cincinnati
No published applications in this class yet.
Most cited
By later US patents
- Superabsorbent foams, and method for producing the same85US 5,573,994 AUniversity of Cincinnati · 1996
- Core material for automobile bumpers64US 4,504,534 AJapan Styrene Paper Corporation · 1985
- Process for the production of expanded particles of a polymeric material55US 4,704,239 AJapan Styrene Paper Corporation · 1987
- Process for producing foamed polyolefin articles from aged pre-foamed particles of polyolefin resins53US 4,399,087 AJapan Styrene Paper Corporation · 1983
- Process for preparing propellant compositions forming foamed structures containing open and/or closed cells49US 4,328,319 ARestech Research Limited Partnership · 1982