Inventor · disambiguated record
Robert Karl Altmann
Also filed as: ALTMANN ROBERT KARL
2 granted patents·2 pending applications·3 citations·filing 2021–2021
37Inventor score
Files withTNO4
Top patents by PatentIndex Score
4 records- 0188US12313921B2Photonic integrated device for converting sound into a modulation of properties of light in the deviceTNO·Filed 2021·Granted May 27, 2025·3 cites·18 claims
- 0252US12345916B2Photonic integrated device for converting a light signal into sound via a solid photo-acoustic converterTNO·Filed 2021·Granted Jul 1, 2025·0 cites·18 claims
- 0342US2023055692A1Photo-acoustic conversion based sound emitter deviceTNO·Filed 2021·Application pending·0 cites
- 0436US2023054431A1Sound detection deviceTNO·Filed 2021·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Robert Karl Altmann 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 →