Inventor · disambiguated record
Heinz-Jurgen Ungerer
Also filed as: UNGERER HEINZ-JUERGEN · UNGERER HEINZ-JURGEN
5 granted patents·95 citations·filing 1978–1989
82Inventor score
Files withGRUENZWEIG & HARTMANN2GRUENZWEIG HARTMANN GLASFASER1GRUNSWEIG & HARTMANN AND GLASF1SAINT GOBAIN1
Top patents by PatentIndex Score
5 records- 0178US4269800AProcess for the preparation of a composite mat consisting of a layer of mineral wool and a layer of steel woolSAINT GOBAIN·Filed 1978·Granted May 26, 1981·21 cites·3 claims
- 0277US4961695AFacility for generating fibers, in particular mineral fibers, from a molten massGRUENZWEIG & HARTMANN·Filed 1989·Granted Oct 9, 1990·34 cites·16 claims
- 0355US4940478AMethod of melting raw materialsGRUENZWEIG & HARTMANN·Filed 1988·Granted Jul 10, 1990·18 cites·13 claims
- 0452US4822392AApparatus for producing fibres from silicate raw materials such as basalt by blast drawingGRUNSWEIG & HARTMANN AND GLASF·Filed 1987·Granted Apr 18, 1989·14 cites·9 claims
- 0540US4698086AApparatus for producing mineral fibres from molten silicate by blast drawingGRUENZWEIG HARTMANN GLASFASER·Filed 1986·Granted Oct 6, 1987·8 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →