Inventor · disambiguated record
Frank A. Mccampbell
Also filed as: MCCAMPBELL FRANK · MCCAMPBELL FRANK A
4 granted patents·50 citations·filing 1991–2006
76Inventor score
Top patents by PatentIndex Score
4 records- 0170US5264257AGlass composite sheathing boardMANVILLE CORP·Filed 1991·Granted Nov 23, 1993·26 cites·9 claims
- 0266US6931823B2Packaging machine and methodJOHNS MANVILLE INT INC·Filed 2003·Granted Aug 23, 2005·10 cites·14 claims
- 0365US6770339B2Insulation packageJOHNS MANVILLE INT INC·Filed 2002·Granted Aug 3, 2004·12 cites·21 claims
- 0459USRE40380EPacking machine and methodJOHNS MANVILLE INT INC·Filed 2006·Granted Jun 17, 2008·2 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →