Inventor · disambiguated record
Alto Mannhart
Also filed as: MANNHART ALTO
4 granted patents·108 citations·filing 1983–1996
78Inventor score
Files withDYCKERHOFF & WIDMANN AG4
Top patents by PatentIndex Score
4 records- 0180US5809710AMethod of tensioning a tension member composed of a plurality of individual elementsDYCKERHOFF & WIDMANN AG·Filed 1996·Granted Sep 22, 1998·61 cites·7 claims
- 0274US4469756AMethod of and apparatus for forming an outwardly projecting bulge in a steel wire strand for forming an anchor in concreteDYCKERHOFF & WIDMANN AG·Filed 1983·Granted Sep 4, 1984·28 cites·16 claims
- 0360US4559691ADevice for securing a sleeve on the abutting ends of reinforcing barsDYCKERHOFF & WIDMANN AG·Filed 1984·Granted Dec 24, 1985·17 cites·11 claims
- 0427US5683519AMethod of cleaning and exposing portions of limited length of strands of steel wireDYCKERHOFF & WIDMANN AG·Filed 1995·Granted Nov 4, 1997·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →