Formflo Limited
Gloucestershire, GB· latest recorded location
Formflo Limited is named on 8 US grants and 2 published applications in this corpus. Its most frequent classification is B21H (Making particular metal objects by rolling).
- Granted patents
- 8
- Published applications
- 2
- Inventors
- 9
- Granted in 2026 so far
- 0
- Most recent grant
- 21 Nov 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
By publication year.
Technology areas
Share of 10 documents
Recent patents
- Gear wheels roll formed from powder metal blanks21 Nov 2006US 7,137,312 B2
- Gear wheels rolled from powder metal blanks23 Mar 1999US 5,884,527 A
- Rolling annular workpieces3 Nov 1998US 5,829,292 A
- Gear wheels rolled from powder metal blanks and method of manufacture27 Jan 1998US 5,711,187 A
- Making rings from tube or bar stock23 Sep 1986US 4,612,789 A
Most cited
By later US patents
- Gear wheels rolled from powder metal blanks and method of manufacture31US 5,711,187 A1998
- Preparation of annular blanks from tube stock23US 4,126,064 A1978
- Making rings from tube stock17US 4,302,958 A1981
- Gear wheels rolled from powder metal blanks13US 5,884,527 A1999
- Making rings from tube or bar stock9US 4,612,789 A1986