Inventor · disambiguated record
Willibald Schmidt
Also filed as: SCHMIDT WILLIBALD
3 granted patents·95 citations·filing 1981–2003
74Inventor score
Top patents by PatentIndex Score
3 records- 0184US4322288AApparatus for sizing particulate materialSCHMIDT WILLIBALD·Filed 1981·Granted Mar 30, 1982·56 cites·4 claims
- 0272US4330400AApparatus for separating dust, dirt and the like from particulate materialSCHMIDT WILLIBALD·Filed 1981·Granted May 18, 1982·31 cites·5 claims
- 0349US6758245B2Composite pipe having a PTFE inner layer and a covering layer of a fiber-reinforced plastics materialSGL ACOTEC GMBH·Filed 2003·Granted Jul 6, 2004·8 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →