Inventor · disambiguated record

Henry Haardt

Also filed as: HAARDT HENRY

2 granted patents·125 citations·filing 1981–1985

69Inventor score

Technology areasB29D Y10S

Files withINT HYDRON CORP1 NAT PATENT DEV CORP1

Top patents by PatentIndex Score

2 records

0188US4407766AMolds and procedure for producing truncated contact lensesNAT PATENT DEV CORP·Filed 1981·Granted Oct 4, 1983·84 cites·25 claims
0277US4681295ATricurve optical metal master mold and method of makingINT HYDRON CORP·Filed 1985·Granted Jul 21, 1987·41 cites·6 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →