Ads
Huntsville, AL, US· latest recorded location
ADS is named on 12 US grants and 15 published applications in this corpus. Its most frequent classification is G01F (Measuring volume, volume flow, mass flow or liquid level).
- Granted patents
- 12
- Published applications
- 15
- Inventors
- 11
- Granted in 2026 so far
- 0
- Most recent grant
- 8 Jun 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 3 |
| 2003 | 1 | 1 |
| 2004 | 5 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
By publication year.
Technology areas
Share of 27 documents
- G01FMeasuring volume, volume flow, mass flow or liquid level19
- E03FSewers9
- F16LPipes4
- G10KSound-producing devices4
- H01QAntennas, i.e. radio aerials4
- Y10TTechnical subjects covered by former us classification4
- H04LDigital communication2
- G05BControl or regulating systems in general1
- G06NAI and machine learning1
Recent patents
- Velocity sensor with parabolic reflector8 Jun 2021US 11,029,190 B2
- Level sensor with parabolic reflector12 May 2020US 10,648,847 B2
- Gate valve assembly for installation in pressurized pipes14 Jan 2014US 8,627,843 B2
- Augmented surface sensor for measuring flow velocity10 Jul 2012US 8,215,183 B2
- Flow measurement in partially filled pipes using pulsed peak velocity doppler2 Mar 2010US 7,672,797 B2
- Blockage detection using machine learning25 Mar 2021US 2021/0088369 A1
- Velocity Sensor with Parabolic Reflector27 Aug 2020US 2020/0271505 A1
- Level Sensor with Parabolic Reflector29 Mar 2018US 2018/0087949 A1
- Gate valves for installation in pressurized pipes3 Sep 2015US 2015/0247578 A1
- Linestops, Nozzles and Completion Plugs for Installation in Pressurized Pipes3 Sep 2015US 2015/0247602 A1
Most cited
By later US patents
- Sewer flow monitoring method and system23US 6,807,494 B22004
- Gate valve assembly for installation in pressurized pipes13US 8,627,843 B22014
- Augmented surface sensor for measuring flow velocity12US 8,215,183 B22012
- Flow measurement in partially filled pipes using pulsed peak velocity doppler8US 7,672,797 B22010
- Flow transport analysis method and system7US 6,757,623 B22004