Inventor · disambiguated record
David Hopp
Also filed as: HOPP DAVID · HOPP DAVID M · HOPP DAVID MICHAEL
19 granted patents·3 pending applications·22 citations·filing 2007–2024
90Inventor score
Top patents by PatentIndex Score
22 records- 0188US12196331B2Valve assembly for an air cushionPERMOBIL INC·Filed 2023·Granted Jan 14, 2025·1 cites·20 claims
- 0284US11739854B2Valve assembly for an air cushionPERMOBIL INC·Filed 2022·Granted Aug 29, 2023·1 cites·33 claims
- 0381US11801175B2Multi-position airflow control assembly for an air cushionPERMOBIL INC·Filed 2022·Granted Oct 31, 2023·1 cites·20 claims
- 0468US12178767B2Multi-position airflow control assembly for an air cushionPERMOBIL INC·Filed 2023·Granted Dec 31, 2024·0 cites·20 claims
- 0568US7762813B2Disposable prophylaxis angleYOUNG DENTAL MFG COMPANY 1 LLC·Filed 2007·Granted Jul 27, 2010·7 cites·19 claims
- 0667US9103698B2Transmission and reception unit and rotary encoder comprising sameSICK STEGMANN GMBH·Filed 2013·Granted Aug 11, 2015·2 cites·11 claims
- 0766US8891083B2Device for measuring the rotating angle of two objects rotating on a rotating axis relative to each otherSICK STEGMANN GMBH·Filed 2012·Granted Nov 18, 2014·2 cites·9 claims
- 0862US9488499B2Transmission and reception unit on a transparent circuit board for a rotative encoderSICK STEGMANN GMBH·Filed 2013·Granted Nov 8, 2016·1 cites·20 claims
- 0961US9182223B2Device for measuring the rotating angle of two objects rotating around an axis in relation to each otherSICK STEGMANN GMBH·Filed 2013·Granted Nov 10, 2015·1 cites·15 claims
- 1060US9068862B2Device and method for optically compensating for the measuring track decentralization in rotation angle sensorsHOPP DAVID·Filed 2010·Granted Jun 30, 2015·2 cites·22 claims
- 1160US2024162791A1Sensor SystemSICK AG·Filed 2023·Application pending·0 cites
- 1258US2025280968A1Multiport airflow control assembly for an air cushionPERMOBIL INC·Filed 2024·Application pending·0 cites
- 1355US11147725B2Valve assembly for cushion inflationROHO INC·Filed 2017·Granted Oct 19, 2021·0 cites·13 claims
- 1453US11698386B2Encoder device and method of determining a kinematic valueSICK STEGMANN GMBH·Filed 2020·Granted Jul 11, 2023·0 cites·18 claims
- 1553US9255820B2Sensor for measuring the angle of rotation having at least dual rotatable code disc with at least dual opticsSICK STEGMANN GMBH·Filed 2014·Granted Feb 9, 2016·0 cites·9 claims
- 1649US9316507B2Angular encoder and drive system with an angular encoderSICK STEGMANN GMBH·Filed 2013·Granted Apr 19, 2016·0 cites·10 claims
- 1747US9170093B2Device for measuring the relative position of two objects moving in relation to each otherSICK STEGMANN GMBH·Filed 2013·Granted Oct 27, 2015·0 cites·14 claims
- 1846US2015097111A1Optoelectronic sensor and method for the production of suchSICK STEGMANN GMBH·Filed 2014·Application pending·0 cites
- 1945US11934158B2Providing operating parameters of an automation deviceSICK STEGMANN GMBH·Filed 2020·Granted Mar 19, 2024·0 cites·19 claims
- 2045US11680825B2Rotary encoderSICK STEGMANN GMBH·Filed 2020·Granted Jun 20, 2023·0 cites·11 claims
- 2143USD745831SCushion immersion sensorROHO INC·Filed 2014·Granted Dec 22, 2015·4 cites·1 claims
- 2236US9676435B2Release valve for inflatable seat cushionROHO INC·Filed 2015·Granted Jun 13, 2017·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →