Extundo Incorporated
Louisville, KY, US· latest recorded location
Extundo Incorporated is named on 17 US grants and 8 published applications in this corpus. Its most frequent classification is B01J (Chemical or physical processes).
- Granted patents
- 17
- Published applications
- 8
- Inventors
- 10
- Granted in 2026 so far
- 0
- Most recent grant
- 22 Nov 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 2 | 1 |
| 2012 | 2 | 3 |
| 2013 | 2 | 3 |
| 2014 | 4 | 0 |
| 2015 | 5 | 1 |
| 2016 | 2 | 0 |
By publication year.
Technology areas
Share of 25 documents
- B01JChemical or physical processes20
- G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure4
- G01NInvestigating or analysing materials by determining their chemical or physical properties4
- Y10TTechnical subjects covered by former us classification4
- B01DSeparation2
- B65BMachines, apparatus or devices for, or methods of, packaging articles or materials2
- B65GTransport or storage devices2
- A47BTables1
- F16BDevices for fastening or securing constructional elements or machine parts together1
- F16LPipes1
Recent patents
- Device for testing vertical tubes in a chemical reactor22 Nov 2016US 9,500,631 B2
- Device for marking a wire22 Mar 2016US 9,293,067 B1
- Device for injecting gas into the tubes of a chemical reactor8 Dec 2015US 9,205,391 B2
- Device and method for dispensing catalyst pellets6 Oct 2015US 9,149,778 B2
- Device and method for dispensing pellets22 Sep 2015US 9,138,709 B2
- Device for testing vertical tubes in a chemical reactor26 Feb 2015US 2015/0056100 A1
- Device and Method for Dispensing Catalyst Pellets12 Sep 2013US 2013/0233882 A1
- Device for injecting gas into the tubes of a chemical reactor27 Jun 2013US 2013/0160882 A1
- Device and method for dispensing pellets6 Jun 2013US 2013/0140322 A1
- Device for unloading catalyst from a reactor vessel20 Sep 2012US 2012/0237412 A1
Most cited
By later US patents
- Device and method for indicating the condition of tubes on a tubesheet4US 8,063,778 B22011
- Device and process for precision loading of particles in a vertical tube chemical reactor4US 8,166,811 B22012
- Carrying case conversion to desk4US 8,752,912 B12014
- Method of cleaning tubes3US 9,034,110 B22015
- Device and method for transporting catalyst to a reactor vessel2US 8,061,524 B22011