Inventor · disambiguated record
Horst Biller
Also filed as: BILLER HORST
5 granted patents·17 citations·filing 1975–1991
74Inventor score
Technology areasB21B
Top patents by PatentIndex Score
5 records- 0151US4848124AMaking seamless pipes, over 200 mm in diameterMANNESMANN AG·Filed 1988·Granted Jul 18, 1989·8 cites·4 claims
- 0237US4099402AStretch reducing of hollow stockMANNESMANN ROEHREN WERKE AG·Filed 1976·Granted Jul 11, 1978·3 cites·2 claims
- 0332US5115656AMethod and apparatus for manufacturing medium-walled and thin-walled seamless pipesMANNESMANN AG·Filed 1991·Granted May 26, 1992·3 cites·12 claims
- 0426US4404832AOperating a rolling mill working on seamless tubingMANNESMANN AG·Filed 1982·Granted Sep 20, 1983·2 cites·3 claims
- 0521US4033164AMethod for rolling tubesMANNESMANN ROEHREN WERKE AG·Filed 1975·Granted Jul 5, 1977·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →