Rapac
Oakland, TN, US· latest recorded location
RAPAC is named on 4 US grants and 4 published applications in this corpus. Its most frequent classification is E02B (Hydraulic engineering).
- Granted patents
- 4
- Published applications
- 4
- Inventors
- 8
- Granted in 2026 so far
- 0
- Most recent grant
- 18 Mar 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
By publication year.
Technology areas
Share of 8 documents
- E02BHydraulic engineering4
- E03FSewers4
- Y10TTechnical subjects covered by former us classification3
- A01KAnimal husbandry2
- B29CShaping or joining of plastics1
- C08JWorking-up1
- C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients1
- C08LCompositions of macromolecular compounds1
Recent patents
- Drainage beads18 Mar 2014US 8,672,584 B2
- Polystyrene beads for drainage fields22 Oct 2002US 6,467,996 B1
- Method of applying bedding on the floor of a poultry rearing barn and for recycling or disposing of spent bedding24 Sep 2002US 6,453,846 B2
- Loose fill packing insert27 Aug 1991US D319,392 SDesign
- Drainage beads15 May 2014US 2014/0133913 A1
- Drainage Beads15 Nov 2012US 2012/0288331 A1
- Composite Polystyrene Particles and Methods of Making Same1 Mar 2012US 2012/0053255 A1
- Bedding for the floor of poultry rearing barns and method for recycling or disposing of spent bedding25 Oct 2001US 2001/0032595 A1
Most cited
By later US patents