Inventor · disambiguated record
Christian Amstad
Also filed as: AMSTAD CHRISTIAN
2 granted patents·19 citations·filing 1979–1986
59Inventor score
Top patents by PatentIndex Score
2 records- 0150US4327590AMethod and apparatus for determining shifts at terrain and in structuresFOERDERUNG FORSCHUNG GMBH·Filed 1979·Granted May 4, 1982·11 cites·46 claims
- 0229US4739652AMethod of, and tubing and support apparatus for, arranging a tubing assembly for measuring purposesSCHWEIZ IND ORIENT FORSCH INST·Filed 1986·Granted Apr 26, 1988·8 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →