Inventor · disambiguated record
Philip L. Lowry
Also filed as: LOWRY PHILIP L
4 granted patents·580 citations·filing 1981–2008
82Inventor score
Top patents by PatentIndex Score
4 records- 0193US4414973ARespirator face maskUSD CORP·Filed 1981·Granted Nov 15, 1983·453 cites·7 claims
- 0292US8006877B2Backpack for self contained breathing apparatusSPERIAN RESPIRATORY PROT USA LLC·Filed 2008·Granted Aug 30, 2011·84 cites·53 claims
- 0388USD271246SCombined respirator face piece and strap unitsUSD CORP·Filed 1981·Granted Nov 1, 1983·32 cites·1 claims
- 0459US6966316B2Clean gas purge for breathing gas regulatorSURVIVAIR RESPIRATORS INC·Filed 2002·Granted Nov 22, 2005·11 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →