Leafgreen Limited
Wollaston, Stourbridge, West Midlands, GB· latest recorded location
Leafgreen Limited is named on 3 US grants and 9 published applications in this corpus. Its most frequent classification is B05B (Spraying apparatus).
- Granted patents
- 3
- Published applications
- 9
- Inventors
- 4
- Granted in 2026 so far
- 0
- Most recent grant
- 17 Oct 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 1 |
By publication year.
Technology areas
Share of 12 documents
Recent patents
- Automatic dosing and spraying valve assembly17 Oct 2017US 9,790,018 B2
- Manual pump type fluid dispenser and a method of manufacturing such a dispenser14 May 2013US 8,439,232 B2
- Aerosol dispenser19 Apr 2011US 7,926,741 B2
- Fluid dispenser23 May 2019US 2019/0151875 A1
- Spray nozzle arrangements23 Aug 2018US 2018/0236466 A1
- Pulsed spray nozzle arrangements16 Aug 2018US 2018/0229247 A1
- Automatic dosing and spraying valve assembly9 Jul 2015US 2015/0191298 A1
- Manual pump type fluid dispenser21 Mar 2013US 2013/0068797 A1
Most cited
By later US patents