Y10S 264/62
Processes of molding porous films
Y10S264/62 (Processes of molding porous films) appears on 62 US grants and 1 published applications in this corpus.
Search patents in Y10S- Granted patents
- 62
- Published applications
- 1
- Assignees
- 46
- Inventors
- 127
- Latest grant
- 22 Jul 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 9 | 0 |
| 1990 | 8 | 0 |
| 1991 | 6 | 0 |
| 1992 | 10 | 0 |
| 1993 | 10 | 0 |
| 1994 | 5 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Film degassing system22 Jul 2003US 6,596,058 B2Systec, Inc.
- Process for the production of cellulosic moulded bodies11 Feb 2003US 6,517,758 B1Lenzing Aktiengesellschaft
- Production of reduced gas-permeable polyalkylene terephthalate films by strain induced crystallization9 Oct 2001US 6,300,469 B1Sealed Air Corporation (US)
- Absorbent articles comprising apertured films having durable wettability9 Mar 1999US 5,879,782 AThe Procter & Gamble Company
- Apertured films having durable wettability and processes for making them10 Nov 1998US 5,834,092 AThe Procter & Gamble Company
Most cited
By later US patents
- Production of formed material by solid-state formation with a high-pressure liquid stream167US 4,695,422 AThe Procter & Gamble Company · 1987
- Filter element and manufacture method thereof141US 5,049,326 ANippondenso Co., Ltd. · 1991
- Composite breathable housewrap films127US 4,929,303 AExxon Chemical Patents Inc. · 1990
- Filter element and manufacture method thereof95US 5,002,666 ANippondenso Co., Ltd. · 1991
- Process for making microporous membranes having gel-filled pores, and separations methods using such membranes90US 5,160,627 AHoechst Celanese Corporation · 1992