Inventor · disambiguated record
Marcus Eichfelder
Also filed as: EICHFELDER MARCUS
3 granted patents·0 citations·filing 2013–2018
40Inventor score
Technology areasH10H
Files withOSRAM OPTO SEMICONDUCTORS GMBH3
Top patents by PatentIndex Score
3 records- 0147US11316067B2Semiconductor bodyOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2017·Granted Apr 26, 2022·0 cites·11 claims
- 0247US9502607B2Method for producing an active zone for an optoelectronic semiconductor chip and optoelectronic semiconductor chipOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2013·Granted Nov 22, 2016·0 cites·18 claims
- 0346US11018278B2Semiconductor bodyOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2018·Granted May 25, 2021·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Marcus Eichfelder 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 →