Inventor · disambiguated record
Manfred Hien
Also filed as: HIEN MANFRED
4 granted patents·28 citations·filing 1976–1994
73Inventor score
Technology areasB21B
Files withMANNESMANN AG4
Top patents by PatentIndex Score
4 records- 0168US4724697AMandrel rod holding deviceMANNESMANN AG·Filed 1982·Granted Feb 16, 1988·13 cites·9 claims
- 0254US4009610ARoll mount for plug rolling millMANNESMANN AG·Filed 1976·Granted Mar 1, 1977·7 cites·5 claims
- 0343US5479805ATwo-high cross rolling mill with guide disksMANNESMANN AG·Filed 1994·Granted Jan 2, 1996·6 cites·9 claims
- 0430US5651440ADisengageable universal shaft for rolling mill drivesMANNESMANN AG·Filed 1994·Granted Jul 29, 1997·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →