Inventor · disambiguated record
Peter J. Doodson
Also filed as: DOODSON PETER J · DOODSON PETER JOHN
17 granted patents·417 citations·filing 1977–2002
94Inventor score
Technology areasG11B
Files withPHILIPS CORP16
Top patents by PatentIndex Score
17 records- 0198USD254183SHead-phonePHILIPS CORP·Filed 1977·Granted Feb 12, 1980·233 cites·1 claims
- 0286USD269780SIntercom speaker and receiverPHILIPS CORP·Filed 1979·Granted Jul 19, 1983·19 cites·1 claims
- 0382USD274518SIntercommunication apparatusPHILIPS CORP·Filed 1982·Granted Jul 3, 1984·18 cites·1 claims
- 0481USD278429SDictating machinePHILIPS CORP·Filed 1982·Granted Apr 16, 1985·17 cites·1 claims
- 0577US5560481AHolder for a rectangular cassettePHILIPS CORP·Filed 1994·Granted Oct 1, 1996·30 cites·22 claims
- 0676US5890590AHousing for a disc-shaped information carrierPHILIPS CORP·Filed 1998·Granted Apr 6, 1999·30 cites·20 claims
- 0775USD254185SDictating machinePHILIPS CORP·Filed 1977·Granted Feb 12, 1980·11 cites·1 claims
- 0860USD263585SVideo compact cassettePHILIPS CORP·Filed 1979·Granted Mar 30, 1982·6 cites·1 claims
- 0958USD476671SObservation/security cameraFiled 2002·Granted Jul 1, 2003·11 cites·1 claims
- 1053US6000537AHousing with readable side walls for a disc-shaped information carrierPHILIPS CORP·Filed 1999·Granted Dec 14, 1999·10 cites·18 claims
- 1153USD271486SDictating machinePHILIPS CORP·Filed 1981·Granted Nov 22, 1983·5 cites·1 claims
- 1252USD290695SVideo cassette recorderPHILIPS CORP·Filed 1985·Granted Jul 7, 1987·6 cites·1 claims
- 1349US5269412ACassette with a magnetic tapePHILIPS CORP·Filed 1992·Granted Dec 14, 1993·7 cites·11 claims
- 1444US5214554ACassette for a record carrierPHILIPS CORP·Filed 1991·Granted May 25, 1993·7 cites·7 claims
- 1541USD267089SDictating machinePHILIPS CORP·Filed 1980·Granted Nov 30, 1982·2 cites·1 claims
- 1638US5264987ACassette for magnetic tape provided with windowPHILIPS CORP·Filed 1992·Granted Nov 23, 1993·3 cites·17 claims
- 1736USD331235SDigital compact cassettePHILIPS CORP·Filed 1990·Granted Nov 24, 1992·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →