Inventor · disambiguated record
Ravishankar Sivalingam
Also filed as: SIVALINGAM RAVISHANKAR
16 granted patents·3 pending applications·121 citations·filing 2014–2018
92Inventor score
Files with3M INNOVATIVE PROPERTIES CO19
Top patents by PatentIndex Score
19 records- 0195US8891862B1Note recognition and management using color classification3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Nov 18, 2014·25 cites·30 claims
- 0294US9626462B2Detecting tooth wear using intra-oral 3D scans3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Apr 18, 2017·42 cites·22 claims
- 0393US10032271B2Method for automatic tooth type recognition from 3D scans3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted Jul 24, 2018·21 cites·15 claims
- 0490US9737257B2Estimating and predicting tooth wear using intra-oral 3D scans3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted Aug 22, 2017·15 cites·16 claims
- 0583US9292186B2Note capture and recognition with manual assist3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted Mar 22, 2016·6 cites·20 claims
- 0675US10192003B2Method of aligning intra-oral digital 3D models3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Jan 29, 2019·3 cites·8 claims
- 0774US10296789B2Note recognition for overlapping physical notes3M INNOVATIVE PROPERTIES CO·Filed 2016·Granted May 21, 2019·2 cites·18 claims
- 0874US9412174B2Note recognition for overlapping physical notes3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Aug 9, 2016·3 cites·19 claims
- 0971US9251414B2Note recognition and management using color classification3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Feb 2, 2016·2 cites·26 claims
- 1069US9508001B2Note recognition and management using color classification3M INNOVATIVE PROPERTIES CO·Filed 2016·Granted Nov 29, 2016·1 cites·20 claims
- 1167US10410346B2Detecting tooth wear using intra-oral 3D scans3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Sep 10, 2019·1 cites·18 claims
- 1262US10916008B2Method for automatic tooth type recognition from 3D scans3M INNOVATIVE PROPERTIES CO·Filed 2018·Granted Feb 9, 2021·0 cites·18 claims
- 1359US10713396B2Method of aligning intra-oral digital 3D models3M INNOVATIVE PROPERTIES CO·Filed 2018·Granted Jul 14, 2020·0 cites·16 claims
- 1453US10405796B2Estimating and predicting tooth wear using intra-oral 3D scans3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Sep 10, 2019·0 cites·6 claims
- 1546US10331411B2Systems and methods for generating random numbers using physical variations present in material samples3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted Jun 25, 2019·0 cites·20 claims
- 1644US2016321825A1Measuring apparatus, system, and program3M INNOVATIVE PROPERTIES CO·Filed 2014·Application pending·0 cites
- 1740US10551524B2Batch authentication of materials for automated anti counterfeiting3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted Feb 4, 2020·0 cites·11 claims
- 1838US2019043255A1Population-based surface mesh reconstruction3M INNOVATIVE PROPERTIES CO·Filed 2017·Application pending·0 cites
- 1934US2018047206A1Virtual mapping of fingerprints from 3d to 2d3M INNOVATIVE PROPERTIES CO·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ravishankar Sivalingam 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 →