F26B 11/0459
The elements being chains
Official title: {the elements being chains}
F26B11/0459 (The elements being chains) appears on 7 US grants and 0 published applications in this corpus.
Search patents in F26B- Granted patents
- 7
- Published applications
- 0
- Assignees
- 5
- Inventors
- 7
- Latest grant
- 19 Feb 1991
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Lime sludge kiln19 Feb 1991US 4,993,942 AChampion International Corporation
- Lime sludge kiln28 Aug 1990US 4,952,147 AChampion International Corporation
- Apparatus for drying and heating material in a rotary kiln28 Jun 1988US 4,753,019 AA. Ahlstrom Corporation
- Organic material treatment process11 Dec 1979US 4,177,575 ACannon Kabushiki Kaisha
- Organic material treatment apparatus30 Jan 1979US 4,137,029 ACannon Kabushiki Kaisha
No published applications in this class yet.
Most cited
By later US patents
- Organic material treatment process37US 4,177,575 ACannon Kabushiki Kaisha · 1979
- Organic material treatment apparatus21US 4,137,029 ACannon Kabushiki Kaisha · 1979
- Rotary kiln12US 4,014,643 AAlmer Sangyo Kaisha, Ltd. · 1977
- Lime sludge kiln12US 4,952,147 AChampion International Corporation · 1990
- Lime sludge kiln8US 4,993,942 AChampion International Corporation · 1991