Inventor · disambiguated record
John Ludwig
Also filed as: LUDWIG JOHN · LUDWIG JOHN R · LUDWIG JR JOHN R
14 granted patents·1 pending application·117 citations·filing 1999–2021
91Inventor score
Top patents by PatentIndex Score
15 records- 0193US9706168B1Room conferencing system with heat map annotation of documentsSurround IO·Filed 2015·Granted Jul 11, 2017·14 cites·14 claims
- 0291US9635317B1Permission based camera with encrypted photo and video outputBit Machine Labs LLC·Filed 2014·Granted Apr 25, 2017·14 cites·8 claims
- 0391US9407675B1Room cloud environment for conferencingLUDWIG JOHN·Filed 2015·Granted Aug 2, 2016·20 cites·7 claims
- 0489US9684834B1Trainable versatile monitoring device and system of devicesBit Machine Labs LLC·Filed 2014·Granted Jun 20, 2017·22 cites·1 claims
- 0588US9226101B1Federated bluetooth device network with roaming capabilitySurround IO·Filed 2014·Granted Dec 29, 2015·13 cites·11 claims
- 0683US10989552B2Systems and methods for adaptive content filteringXEVO INC·Filed 2018·Granted Apr 27, 2021·3 cites·19 claims
- 0774US10999557B2Redundant array of inexpensive camerasXEVO INC·Filed 2019·Granted May 4, 2021·1 cites·19 claims
- 0864US6202860B1Electronic equipment enclosureW H STEWART CO·Filed 1999·Granted Mar 20, 2001·30 cites·25 claims
- 0960US11546556B2Redundant array of inexpensive camerasXEVO INC·Filed 2021·Granted Jan 3, 2023·0 cites·19 claims
- 1058US11619508B2Systems and methods for adaptive content filteringXEVO INC·Filed 2021·Granted Apr 4, 2023·0 cites·20 claims
- 1155US9838469B1Distributed event engineSurround IO·Filed 2017·Granted Dec 5, 2017·0 cites·6 claims
- 1254US9614898B1Distributed event engineSurround IO·Filed 2014·Granted Apr 4, 2017·0 cites·6 claims
- 1349US11176819B2Systems and methods for adaptive protocol implementation for vehicle head unitsXEVO INC·Filed 2019·Granted Nov 16, 2021·0 cites·21 claims
- 1446US9894321B1Distributed camera system utilizing named queuesSURROIND IO·Filed 2016·Granted Feb 13, 2018·0 cites·5 claims
- 1543US2016070879A1Method and apparatus for disease detectionLOCKHEED CORP·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when John Ludwig files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →