Inventor · disambiguated record
Ernst Ammann
Also filed as: AMMANN ERNST
7 granted patents·75 citations·filing 1976–2013
82Inventor score
Top patents by PatentIndex Score
7 records- 0182US4748650AX-ray diagnostic installation comprising an x-ray tubeSIEMENS AG·Filed 1986·Granted May 31, 1988·34 cites·9 claims
- 0262US4803716AX-ray diagnostics installation for radiographsSIEMENS AG·Filed 1987·Granted Feb 7, 1989·20 cites·1 claims
- 0356US9957391B2Process for manufacturing a surface-treated compacted material processable on a single screw plastics conversion equipmentAMMANN ERNST·Filed 2013·Granted May 1, 2018·0 cites·19 claims
- 0448US9856378B2Process for manufacturing a surface-treated compacted material processable on a single screw plastics conversion equipmentAMMANN ERNST·Filed 2010·Granted Jan 2, 2018·0 cites·23 claims
- 0547US4071994AExpansion joint for roofs and the likeAMMANN ERNST·Filed 1976·Granted Feb 7, 1978·19 cites·8 claims
- 0627US4478522ADevice for rotationally driving a member intermittentlyEBAUCHESFABRIK ETA AG·Filed 1982·Granted Oct 23, 1984·1 cites·3 claims
- 0725US4635426ADevice for bridging the joint between two parts of a roof and method for testing its tightnessAMMANN ERNST·Filed 1984·Granted Jan 13, 1987·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →