Grindmaster Corporation
Louisville, KY, US· latest recorded location
Grindmaster Corporation is named on 58 US grants and 13 published applications in this corpus. Its most frequent classification is A47J (Kitchen equipment).
- Granted patents
- 58
- Published applications
- 13
- Inventors
- 54
- Granted in 2026 so far
- 0
- Most recent grant
- 28 Dec 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 9 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 0 |
| 2005 | 2 | 1 |
| 2006 | 6 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 1 |
| 2017 | 5 | 3 |
| 2018 | 2 | 0 |
| 2019 | 6 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year.
Technology areas
Share of 71 documents
- A47JKitchen equipment34
- B67DDispensing, delivering or transferring liquids, not otherwise provided for12
- A23GCocoa7
- B01FMixing6
- G01FMeasuring volume, volume flow, mass flow or liquid level4
- F25DRefrigerators3
- B02CCrushing, pulverising, or disintegrating in general2
- F04DNon-positive-displacement pumps2
- F25BRefrigeration machines, plants or systems2
- B65DContainers for storage or transport of articles or materials1
Recent patents
- Virtual sight glass for a portable beverage dispensing container28 Dec 2021US 11,206,942 B2
- Convective heating system for a portable beverage dispensing container3 Dec 2019US 10,492,639 B1
- Virtual sight glass for a portable beverage dispensing container27 Aug 2019US 10,390,648 B1
- Agitator assembly for a portable beverage dispensing container13 Aug 2019US 10,376,094 B1
- Beverage dispenser22 Jan 2019US D838,529 S1Design
- Virtual sight glass for a portable beverage dispensing container17 Oct 2019US 2019/0313840 A1
- Beverage brewer with adjustable shelf6 Apr 2017US 2017/0095108 A1
- Beverage brewer with control logic responsive to positioning of brew basket6 Apr 2017US 2017/0095109 A1
- Brew basket with adjustable flow rate6 Apr 2017US 2017/0095110 A1
- Beverage dispenser20 Oct 2016US 2016/0304331 A1
Most cited
By later US patents
- Drawer and latching mechanism for positioning and securing a pod below the brew head of a beverage brewer83US 7,131,369 B22006
- Compact thermoelectrically cooled beverage dispenser80US 5,209,069 A1993
- Brewer apparatus with improved tray assembly74US 6,904,840 B12005
- Apparatus and method for brewing a beverage with a desired strength61US 7,047,870 B22006
- Beverage dispensing apparatus having consistent mix delivery of beverage to container56US 5,931,343 A1999