Inventor · disambiguated record
Richard Fitzgerald
Also filed as: FITZGERALD RICHARD · FITZGERALD RICHARD C · FITZGERALD RICHARD COLIN
8 granted patents·11 pending applications·127 citations·filing 2003–2025
85Inventor score
Files withPRAXAIR TECHNOLOGY INC5NOKIA CORP4SYMBIAN SOFTWARE LTD3BRICKWORK TOOLS LTD2CIRRUS LOGIC INT SEMICONDUCTOR LTD2
Top patents by PatentIndex Score
19 records- 0193US6694774B1Gas liquefaction method using natural gas and mixed gas refrigerationPRAXAIR TECHNOLOGY INC·Filed 2003·Granted Feb 24, 2004·82 cites·17 claims
- 0276US7143587B2Low frequency pulse tube system with oil-free drivePRAXAIR TECHNOLOGY INC·Filed 2005·Granted Dec 5, 2006·5 cites·9 claims
- 0374US7263841B1Superconducting magnet system with supplementary heat pipe refrigerationPRAXAIR TECHNOLOGY INC·Filed 2004·Granted Sep 4, 2007·18 cites·10 claims
- 0470US6938426B1Cryocooler system with frequency modulating mechanical resonatorPRAXAIR TECHNOLOGY INC·Filed 2004·Granted Sep 6, 2005·17 cites·9 claims
- 0566US10499147B2Systems, apparatus and methods for dynamic range enhancement of audio signalsCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2018·Granted Dec 3, 2019·1 cites·20 claims
- 0666US7228686B2Cryogenic refrigeration system for superconducting devicesPRAXAIR TECHNOLOGY INC·Filed 2005·Granted Jun 12, 2007·4 cites·17 claims
- 0757US11064293B2Systems, apparatus and methods for dynamic range enhancement of audio signalsCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2019·Granted Jul 13, 2021·0 cites·20 claims
- 0856US2025179818A1Method and apparatus for securing a profileBRICKWORK TOOLS LTD·Filed 2025·Application pending·0 cites
- 0951US2011060775A1File storage method and systemNOKIA CORP·Filed 2008·Application pending·0 cites
- 1049US2006260329A1Cryogenic biological preservation unit with integrated cryocooler and nitrogen supplyRAMPERSAD BRYCE M·Filed 2005·Application pending·0 cites
- 1149US2023349178A1Brick line clampBRICKWORK TOOLS LTD·Filed 2021·Application pending·0 cites
- 1245US2010262638A1Computing Device Having a Merged Directory Hierarchy From Multiple FilesystemsNOKIA CORP·Filed 2008·Application pending·0 cites
- 1344US7873863B2Portable computing device with a non-volatile memory driveNOKIA CORP·Filed 2004·Granted Jan 18, 2011·0 cites·25 claims
- 1441US2008320203A1Memory Management in a Computing DeviceSYMBIAN SOFTWARE LTD·Filed 2006·Application pending·0 cites
- 1539US2008027946A1File Management in a Computing DeviceSYMBIAN SOFTWARE LTD·Filed 2005·Application pending·0 cites
- 1638US2007106630A1Method of enabling an application to access files stored on a removable storage mediumSYMBIAN SOFTWARE LTD·Filed 2004·Application pending·0 cites
- 1738US2005075745A1System and method of disseminating recorded audio informationFiled 2004·Application pending·0 cites
- 1836US2004148962A1Gas liquefaction method using natural gas and mixed gas refrigerationFiled 2003·Application pending·0 cites
- 1935US2011004719A1Memory ElementNOKIA CORP·Filed 2009·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Richard Fitzgerald files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →