Inventor · disambiguated record

Otmar Schreyegg

Also filed as: SCHREYEGG OTMAR

2 granted patents·16 citations·filing 1983–1983

56Inventor score

Technology areasE04B E21D

Files withHOLZMANN PHILIPP AG2

Top patents by PatentIndex Score

2 records

0159US4662773ASegmental tunnel lining consisting of reinforced concrete tubbingsHOLZMANN PHILIPP AG·Filed 1983·Granted May 5, 1987·14 cites·23 claims
0222US4499699AMolding device for sub-soil curtain wall sectionsHOLZMANN PHILIPP AG·Filed 1983·Granted Feb 19, 1985·2 cites·12 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →