Inventor · disambiguated record
Helmut Hader
Also filed as: HADER HELMUT
5 granted patents·129 citations·filing 1983–1992
81Inventor score
Technology areasA61C
Top patents by PatentIndex Score
5 records- 0176US4547156ACoupling for releasably fixing a dental prothesis in the mouthHADER HELMUT·Filed 1984·Granted Oct 15, 1985·47 cites·8 claims
- 0267US5219286AImplantable dental support structureHADER DENTAL PROD SA H·Filed 1992·Granted Jun 15, 1993·59 cites·13 claims
- 0352US4475891ADental attachment for fixing dental prosthesesHADER HELMUT·Filed 1983·Granted Oct 9, 1984·18 cites·2 claims
- 0429US4556388ADental attachment for fixing dental prosthesesHADER HELMUT·Filed 1983·Granted Dec 3, 1985·4 cites·10 claims
- 0526US4561847ADental anchoring for attachment of dental prostheses to crowns, pivot teeth, bridges, and splint elementsHADER HELMUT·Filed 1984·Granted Dec 31, 1985·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →