Assignee
SCHOTT RUHRGLAS
DE·5 granted patents·81 citations·filing 1978–1989
Top patents by PatentIndex Score
5 records- 0180US4516998AMethod of making tubular vials and ampulesSCHOTT RUHRGLAS·Filed 1983·Granted May 14, 1985·34 cites·10 claims
- 0258US4250687APackaged tubes or rodsSCHOTT RUHRGLAS·Filed 1978·Granted Feb 17, 1981·17 cites·12 claims
- 0339US4981505AApparatus for heat-sealing a glass containerSCHOTT RUHRGLAS·Filed 1989·Granted Jan 1, 1991·6 cites·9 claims
- 0436US5105957AHeat-sealable glass containerSCHOTT RUHRGLAS·Filed 1989·Granted Apr 21, 1992·18 cites·29 claims
- 0529US4898605AGlass vessel in particular, an ampoule and a method for treating the glass vesselSCHOTT RUHRGLAS·Filed 1989·Granted Feb 6, 1990·6 cites·9 claims
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