Inventor · disambiguated record
Richard N. Cunningham
Also filed as: CUNNINGHAM RICHARD N · CUNNINGHAM RICHARD NAPOLEON
10 granted patents·286 citations·filing 1978–2002
91Inventor score
Files withJOHNS MANVILLE3JOHNS MANVILLE INT INC2KNAUF FIBER GLASS GMBH2MANVILLE SERVICE CORP2MANVILLE CORP1
Top patents by PatentIndex Score
10 records- 0189US4218962AApparatus for forming thermal insulation blocksJOHNS MANVILLE·Filed 1978·Granted Aug 26, 1980·30 cites·11 claims
- 0287US4233100AMethod and apparatus for manufacturing a laminated shingleJOHNS MANVILLE·Filed 1979·Granted Nov 11, 1980·54 cites·19 claims
- 0384US5076985AMethod for forming ceiling tileKNAUF FIBER GLASS GMBH·Filed 1989·Granted Dec 31, 1991·55 cites·3 claims
- 0479US5194206AProcess for the manufacture of ceiling tileKNAUF FIBER GLASS GMBH·Filed 1989·Granted Mar 16, 1993·60 cites·6 claims
- 0570US4384813AShingle stacker with shingle inverting featureMANVILLE SERVICE CORP·Filed 1981·Granted May 24, 1983·20 cites·5 claims
- 0668US4634622ALightweight asphalt based building materials and process for making sameMANVILLE CORP·Filed 1985·Granted Jan 6, 1987·42 cites·19 claims
- 0748US4294878AProcess for rapid annealing of refractory fiber bodies and laminated body produced by processJOHNS MANVILLE·Filed 1979·Granted Oct 13, 1981·7 cites·15 claims
- 0843US6711863B2Edge cut to increase effective width of insulation sheet and method of forming the sameJOHNS MANVILLE INT INC·Filed 2002·Granted Mar 30, 2004·2 cites·11 claims
- 0935US6378258B1Edge cut to increase effective width of insulation sheet and method of forming the sameJOHNS MANVILLE INT INC·Filed 1999·Granted Apr 30, 2002·13 cites·5 claims
- 1032US4416071AApparatus for rapid annealing of refractory fiber bodiesMANVILLE SERVICE CORP·Filed 1981·Granted Nov 22, 1983·3 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →