Y10S 4/10
Water additive or substitute
Y10S4/10 (Water additive or substitute) appears on 11 US grants and 3 published applications in this corpus.
Search patents in Y10S- Granted patents
- 11
- Published applications
- 3
- Assignees
- 5
- Inventors
- 15
- Latest grant
- 13 Jan 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for preventing the clogging of a drainage system13 Jan 2004US 6,676,842 B2Osprey Biotechnics, Inc.
- Device for preventing the clogging of a drainage system6 May 2003US 6,558,538 B2Osprey Biotechnics, Inc.
- Opacified aqueous composition for toilets8 Apr 2003US 6,544,537 B1Milliken & Company
- Compact recycling electric dehydration toilet24 Dec 2002US 6,496,988 B1
- Artificial spa generator8 Oct 2002US 6,461,498 B2
Most cited
By later US patents
- Apparatus for dispensing a chemical into a fluid34US 4,350,666 A1982
- Method and apparatus for slowly dispensing a solution for unclogging drains17US 5,004,025 A1991
- Device for preventing the clogging of a drainage system16US 6,558,538 B2Osprey Biotechnics, Inc. · 2003
- Residential waste water recycling system13US 6,328,882 B12001
- Artificial spa generator13US 6,461,498 B22002