CTRL Systems Inc.
Westminster, MD, US· latest recorded location
CTRL Systems Inc. is named on 4 US grants and 6 published applications in this corpus. Its most frequent classification is G01H (Measurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves).
- Granted patents
- 4
- Published applications
- 6
- Inventors
- 6
- Granted in 2026 so far
- 0
- Most recent grant
- 2 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year.
Technology areas
Share of 10 documents
- G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves6
- H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers6
- H10NElectric solid-state devices not otherwise provided for6
- G08BSignalling systems2
- A61BMedical diagnosis and surgery1
- F15CFluid-circuit elements predominantly used for computing or control purposes1
- Y10TTechnical subjects covered by former us classification1
Recent patents
- Piezoelectric vibration sensor2 Jul 2024US 12,029,132 B2
- Piezoelectric vibration sensor4 Apr 2023US 11,621,390 B2
- Piezoelectric vibration sensor19 Oct 2021US 11,152,560 B2
- Method of defense-in-depth ultrasound intrusion detection19 Jun 2007US 7,233,243 B2
- Piezoelectric vibration sensor7 Sep 2023US 2023/0284536 A1
- Piezoelectric vibration sensor27 Jan 2022US 2022/0029085 A1
- Piezoelectric vibration sensor8 Nov 2018US 2018/0323365 A1
- Method of defense-in-depth ultrasound intrusion detection14 Jul 2005US 2005/0151644 A1
- Method of ultrasound non-contact early detection of respiratory diseases in fowls and mammals3 Mar 2005US 2005/0049498 A1
Most cited
By later US patents