Inventor · disambiguated record
Charles Lostak
Also filed as: LOSTAK CHARLES
7 granted patents·216 citations·filing 1978–1995
87Inventor score
Files withMANVILLE SERVICE CORP3J M MANUFACTURING COMPANY INC1JOHNS MANVILLE INT INC1MANVILLE CORP1SCHULLER INT INC1
Top patents by PatentIndex Score
7 records- 0190US5240527AMethod of producing encapsulated fibrous insulation blanketSCHULLER INT INC·Filed 1992·Granted Aug 31, 1993·59 cites·12 claims
- 0286US5169700AFaced fiber glass insulationMANVILLE CORP·Filed 1991·Granted Dec 8, 1992·76 cites·14 claims
- 0362US4329193AMethod of making a coupling for rigid pressure pipeMANVILLE SERVICE CORP·Filed 1980·Granted May 11, 1982·28 cites·8 claims
- 0456US5992634APackage, product and method that facilitates disposal of spent products containing hazardous wasteJOHNS MANVILLE INT INC·Filed 1995·Granted Nov 30, 1999·30 cites·32 claims
- 0551US4319950AMandrel for making a coupling for rigid pressure pipeMANVILLE SERVICE CORP·Filed 1980·Granted Mar 16, 1982·17 cites·5 claims
- 0635US4423700AApparatus for coating plastic pipeJ M MANUFACTURING COMPANY INC·Filed 1982·Granted Jan 3, 1984·6 cites·1 claims
- 0721US4354891AMethod of curing polyester resin in the presence of rubberMANVILLE SERVICE CORP·Filed 1978·Granted Oct 19, 1982·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →