Inventor · disambiguated record
Douglas R. Purtle
Also filed as: PURTLE DOUGLAS R
3 granted patents·81 citations·filing 1998–2000
76Inventor score
Technology areasA61L
Files withJRH BIOSCIENCES INC3
Top patents by PatentIndex Score
3 records- 0178US6384419B1Dry ice substitute for use in dose mapping to ensure proper amounts of gamma irradiationJRH BIOSCIENCES INC·Filed 2000·Granted May 7, 2002·31 cites·2 claims
- 0278US6376845B1Method for dose mapping to ensure proper amounts of gamma irradiationJRH BIOSCIENCES INC·Filed 2000·Granted Apr 23, 2002·32 cites·2 claims
- 0342US6157028AMethod for dose mapping to ensure proper amounts of gamma irradiationJRH BIOSCIENCES INC·Filed 1998·Granted Dec 5, 2000·18 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →