Inventor · disambiguated record
Robert D. Fisher
Also filed as: FISHER ROBERT · FISHER ROBERT D · HILL JAMES E
13 granted patents·1 pending application·439 citations·filing 1973–2023
93Inventor score
Top patents by PatentIndex Score
14 records- 0196US4277809AApparatus for recording magnetic impulses perpendicular to the surface of a recording mediumMEMOREX CORP·Filed 1979·Granted Jul 7, 1981·81 cites·9 claims
- 0296US4034210ACredit card carriers and methods of manufactureDYNETICS ENG CORP·Filed 1975·Granted Jul 5, 1977·72 cites·65 claims
- 0394US4194685AVerifying insertion system apparatus and method of operationDYNETICS ENGR CORP·Filed 1977·Granted Mar 25, 1980·86 cites·58 claims
- 0492US4429217AVerifying insertion system and apparatusDYNETICS ENG CORP·Filed 1979·Granted Jan 31, 1984·80 cites·26 claims
- 0591US11557184B2Alarm screen with embedded wireless transmitterFISHER ROBERT D·Filed 2020·Granted Jan 17, 2023·3 cites·20 claims
- 0688US9923115B2Particle detector and method of making the sameLITHIUM INNOVATIONS COMPANY LLC·Filed 2016·Granted Mar 20, 2018·9 cites·16 claims
- 0785US4142238AMonitoring systemBRANDT ROBERT W·Filed 1973·Granted Feb 27, 1979·50 cites·30 claims
- 0880US10490037B1Alarm screen with embedded wireless transmitterFISHER ROBERT D·Filed 2019·Granted Nov 26, 2019·5 cites·20 claims
- 0980US4254189ADisc having substrate, intermediate layer and magnetically sensitive layer wherein intermediate layer has melting point less than annealing temperature of substrate but higher than processing temperature of magnetically sensitive layerMEMOREX CORP·Filed 1979·Granted Mar 3, 1981·29 cites·9 claims
- 1066US11887447B2Alarm screen with embedded wireless transmitterFISHER ROBERT D·Filed 2023·Granted Jan 30, 2024·0 cites·20 claims
- 1165US11004313B2Alarm screen with embedded wireless transmitterFISHER ROBERT D·Filed 2019·Granted May 11, 2021·1 cites·22 claims
- 1255US4847558ANon-destructive method and apparatus using DC erase field for magnetic measurement of recording discSEAGATE TECHNOLOGY·Filed 1988·Granted Jul 11, 1989·14 cites·13 claims
- 1344US5023148ATine film cobalt-containing recording mediumSEAGATE TECHNOLOGY·Filed 1987·Granted Jun 11, 1991·9 cites·5 claims
- 1443US2004150993A1Illuminated sound and image display for an infantFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →