Individual holder
PAI HSIANG L
CA·2 granted patents·11 citations·filing 1987–1988
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0134US4864143ATime-average radon daughters (WL) dosimeter for mines, indoor and environment surveyPAI HSIANG L·Filed 1988·Granted Sep 5, 1989·7 cites·20 claims
- 0226US4861985ATime-averaged radon daughters (WL) dosimeter and method for surveys of indoor, outdoor and underground (MINE) contaminationPAI HSIANG L·Filed 1987·Granted Aug 29, 1989·4 cites·40 claims
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