Assignee
AIRFLOW DEV LTD
GB·3 granted patents·31 citations·filing 1975–2005
Top patents by PatentIndex Score
3 records- 0173US7326108B2Ventilation deviceAIRFLOW DEV LTD·Filed 2005·Granted Feb 5, 2008·11 cites·8 claims
- 0257US4040293AFluid flow measuring deviceAIRFLOW DEV LTD·Filed 1975·Granted Aug 9, 1977·20 cites·3 claims
- 0310US4114558AMeasuring instrument indicating mechanismAIRFLOW DEV LTD·Filed 1977·Granted Sep 19, 1978·0 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →