Inventor · disambiguated record
Robert Elfring
Also filed as: ELFRING ROBERT · ELFRING ROBERT B
5 granted patents·1 pending application·31 citations·filing 2006–2018
77Inventor score
Top patents by PatentIndex Score
6 records- 0174US9491835B2Method for improving the illumination of an illumination region from an illumination deviceELFRING ROBERT·Filed 2014·Granted Nov 8, 2016·12 cites·20 claims
- 0268USD840091SMedical lampDRAEGERWERK AG & CO KGAA·Filed 2016·Granted Feb 5, 2019·12 cites·1 claims
- 0358US8308730B2Method of and apparatus for determining the mechanical axis of a femurRADERMACHER KLAUS·Filed 2008·Granted Nov 13, 2012·2 cites·19 claims
- 0452US2008269589A1Apparatus for the Detection of Heart ActivityKONINKL PHILIPS ELECTRONICS NV·Filed 2006·Application pending·0 cites
- 0549USD790756SMedical lampDRAEGERWERK AG & CO KGAA·Filed 2015·Granted Jun 27, 2017·5 cites·1 claims
- 0641US11255469B2Sealing device and medical device with at least one sealing deviceDRAEGERWERK AG & CO KGAA·Filed 2018·Granted Feb 22, 2022·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Robert Elfring 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 →