Assignee
OTTO ENGINEERING
US·25 granted patents·4 pending applications·587 citations·filing 1975–2023
Top patents by PatentIndex Score
29 records- 0189US4215257APrecision toggle switchOTTO ENGINEERING·Filed 1978·Granted Jul 29, 1980·39 cites·4 claims
- 0286US4432470AMulticomponent liquid mixing and dispensing assemblyOTTO ENGINEERING·Filed 1981·Granted Feb 21, 1984·86 cites·35 claims
- 0384US4941197ARoller bearing device and apparatus using sameOTTO ENGINEERING·Filed 1989·Granted Jul 10, 1990·40 cites·54 claims
- 0483US5655026AEar receiverOTTO ENGINEERING·Filed 1993·Granted Aug 5, 1997·113 cites·17 claims
- 0582US6920228B2Lightweight headset for high noise environmentsOTTO ENGINEERING·Filed 2002·Granted Jul 19, 2005·60 cites·24 claims
- 0682US5343007ARocker switchOTTO ENGINEERING·Filed 1993·Granted Aug 30, 1994·40 cites·23 claims
- 0782US4758692AJoystick type control deviceOTTO ENGINEERING·Filed 1987·Granted Jul 19, 1988·50 cites·31 claims
- 0880US5158172AToggle switchOTTO ENGINEERING·Filed 1991·Granted Oct 27, 1992·37 cites·16 claims
- 0979US11671783B2Directional awareness audio communications systemOTTO ENGINEERING·Filed 2021·Granted Jun 6, 2023·1 cites·14 claims
- 1076US11706580B2Multi-input push-to-talk switch with binaural spatial audio positioningOTTO ENGINEERING·Filed 2021·Granted Jul 18, 2023·1 cites·23 claims
- 1174US4403764AMethod and apparatus for controlling flow of work materialsOTTO ENGINEERING·Filed 1981·Granted Sep 13, 1983·33 cites·5 claims
- 1273US3995365AMethod of forming electrical contactsOTTO ENGINEERING·Filed 1975·Granted Dec 7, 1976·17 cites·5 claims
- 1369US9386368B2Remote speaker microphoneOTTO ENGINEERING·Filed 2014·Granted Jul 5, 2016·3 cites·18 claims
- 1465USD941459SEar tipOTTO ENGINEERING·Filed 2020·Granted Jan 18, 2022·5 cites·1 claims
- 1564US11019450B2Directional awareness audio communications systemOTTO ENGINEERING·Filed 2019·Granted May 25, 2021·1 cites·24 claims
- 1661USD744458SSpeaker microphoneOTTO ENGINEERING·Filed 2014·Granted Dec 1, 2015·12 cites·1 claims
- 1761USD743950SSpeaker microphoneOTTO ENGINEERING·Filed 2014·Granted Nov 24, 2015·12 cites·1 claims
- 1860US4308434AMultiposition electrical switchOTTO ENGINEERING·Filed 1980·Granted Dec 29, 1981·15 cites·19 claims
- 1958US2024205626A1Multi-input push-to-talk switch with binaural spatial audio positioningOTTO ENGINEERING·Filed 2023·Application pending·0 cites
- 2055US2025015824A1Helmet power and communications hubOTTO ENGINEERING·Filed 2023·Application pending·0 cites
- 2152US4145590AActuation for sequentially operating plural switchesOTTO ENGINEERING·Filed 1977·Granted Mar 20, 1979·8 cites·8 claims
- 2248US4929808AElectrical switch component and switches formed therebyOTTO ENGINEERING·Filed 1989·Granted May 29, 1990·8 cites·34 claims
- 2347US9942731B2Radio alert system and methodOTTO ENGINEERING·Filed 2016·Granted Apr 10, 2018·0 cites·21 claims
- 2447US9323279B2Adjustable grip hand restOTTO ENGINEERING·Filed 2014·Granted Apr 26, 2016·0 cites·16 claims
- 2545US2018249781A1Headset mountsOTTO ENGINEERING·Filed 2018·Application pending·0 cites
- 2645US2022038856A1Remote speaker microphone with tracking and displayOTTO ENGINEERING·Filed 2019·Application pending·0 cites
- 2738US4762972AEnclosed externally actuated switch assemblyOTTO ENGINEERING·Filed 1986·Granted Aug 9, 1988·6 cites·24 claims
- 2829USD997114SSpeaker microphoneOTTO ENGINEERING·Filed 2020·Granted Aug 29, 2023·0 cites·1 claims
- 2926USD734304SSpeaker microphoneOTTO ENGINEERING·Filed 2014·Granted Jul 14, 2015·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →