Inventor · disambiguated record
Norbert Schafer
Also filed as: SCHAEFER NORBERT · SCHAFER NORBERT
4 granted patents·1 pending application·87 citations·filing 1976–2001
78Inventor score
Top patents by PatentIndex Score
5 records- 0187US4700075ADetector for back-scattered electronsZEISS STIFTUNG·Filed 1986·Granted Oct 13, 1987·37 cites·22 claims
- 0283US4900932ACathodoluminescence detector utilizing a hollow tube for directing light radiation from the sample to the detectorZEISS STIFTUNG·Filed 1988·Granted Feb 13, 1990·33 cites·24 claims
- 0369US4058731ASpecimen holder for a corpuscular-beam apparatusSIEMENS AG·Filed 1976·Granted Nov 15, 1977·14 cites·6 claims
- 0440US4628226AMethod and arrangement for preventing cathode damage when switching on field emission electron gunsZEISS STIFTUNG·Filed 1984·Granted Dec 9, 1986·3 cites·15 claims
- 0536US2002012439A1Diaphragm-type bass loudspeakerJOACHIM ZURN·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →