Assignee
FIBRESTONE INC
US·4 granted patents·99 citations·filing 1983–1987
Top patents by PatentIndex Score
4 records- 0173US4554124AHorizontally poured Fibrestone building constructionFIBRESTONE INC·Filed 1983·Granted Nov 19, 1985·39 cites·4 claims
- 0258US4885880ACorrosion inhibiting secondary barrier system for underground storage tanksFIBRESTONE INC·Filed 1987·Granted Dec 12, 1989·18 cites·3 claims
- 0358US4743414AComposite wall forming processFIBRESTONE INC·Filed 1986·Granted May 10, 1988·21 cites·11 claims
- 0451US4619032AMethod of forming a composite wall for a building structureFIBRESTONE INC·Filed 1985·Granted Oct 28, 1986·21 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →