Otto Engineering, Inc.
Carpentersville, IL, US· latest recorded location
Otto Engineering, Inc. is named on 25 US grants and 11 published applications in this corpus. Its most frequent classification is H04R (Loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers).
- Granted patents
- 25
- Published applications
- 11
- Inventors
- 31
- Granted in 2026 so far
- 0
- Most recent grant
- 29 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 3 | 1 |
| 2016 | 2 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 3 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year.
Technology areas
Share of 36 documents
- H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers13
- H01HElectric switches9
- H04SStereophonic systems7
- H04WWireless communication networks7
- F02BInternal-combustion piston engines4
- G05GControl devices or systems insofar as characterised by mechanical features only4
- G08BSignalling systems4
- A42BHats2
- H04LDigital communication2
- Y10TTechnical subjects covered by former us classification2
Recent patents
- Speaker microphone29 Aug 2023US D997,114 S1Design
- Multi-input push-to-talk switch with binaural spatial audio positioning18 Jul 2023US 11,706,580 B2
- Directional awareness audio communications system6 Jun 2023US 11,671,783 B2
- Ear tip18 Jan 2022US D941,459 S1Design
- Directional awareness audio communications system25 May 2021US 11,019,450 B2
- Helmet power and communications hub9 Jan 2025US 2025/0015824 A1
- Multi-input push-to-talk switch with binaural spatial audio positioning20 Jun 2024US 2024/0205626 A1
- Multi-input push-to-talk switch with binaural spatial audio positioning5 May 2022US 2022/0141607 A1
- Remote speaker microphone with tracking and display3 Feb 2022US 2022/0038856 A1
- Directional awareness audio communications system9 Dec 2021US 2021/0385608 A1
Most cited
By later US patents