Inventor · disambiguated record
Fredrick P. Layman
Also filed as: LAYMAN FREDRICK · LAYMAN FREDRICK P
6 granted patents·222 citations·filing 2001–2010
88Inventor score
Top patents by PatentIndex Score
6 records- 0197US7905942B1Microwave purification processSDCMATERIALS INC·Filed 2008·Granted Mar 15, 2011·106 cites·11 claims
- 0296US8574408B2Fluid recirculation system for use in vapor phase particle production systemLAYMAN FREDRICK P·Filed 2008·Granted Nov 5, 2013·42 cites·22 claims
- 0395US8604398B1Microwave purification processLAYMAN FREDRICK P·Filed 2010·Granted Dec 10, 2013·23 cites·7 claims
- 0494US9132404B2Gas delivery system with constant overpressure relative to ambient to system with varying vacuum suctionLAYMAN FREDRICK P·Filed 2008·Granted Sep 15, 2015·24 cites·15 claims
- 0590US8956574B2Gas delivery system with constant overpressure relative to ambient to system with varying vacuum suctionLAYMAN FREDRICK P·Filed 2010·Granted Feb 17, 2015·5 cites·22 claims
- 0680US6561774B2Dual diaphragm pumpTOKYO ELECTRON LTD·Filed 2001·Granted May 13, 2003·22 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →