Inventor · disambiguated record
Denis Matthews
Also filed as: MATTHEWS DENIS
10 granted patents·71 citations·filing 1976–1996
87Inventor score
Files withMATHBIRK LTD9
Top patents by PatentIndex Score
10 records- 0168US4116147ASewing machinesMATHBIRK LTD·Filed 1977·Granted Sep 26, 1978·8 cites·1 claims
- 0264US4393799AAttachment of knitted fabric strip to a piece of fabricMATHBIRK LTD·Filed 1980·Granted Jul 19, 1983·7 cites·9 claims
- 0361US5775534ABeverage container having filtered openingFiled 1996·Granted Jul 7, 1998·34 cites·26 claims
- 0460US4116146ASewing machinesMATHBIRK LTD·Filed 1977·Granted Sep 26, 1978·6 cites·2 claims
- 0552US4856440ALinking machineMATHBIRK LTD·Filed 1988·Granted Aug 15, 1989·5 cites·14 claims
- 0649US4197802ALinking machinesMATHBIRK LTD·Filed 1978·Granted Apr 15, 1980·4 cites·14 claims
- 0749US4190009ALinking machinesMATHBIRK LTD·Filed 1978·Granted Feb 26, 1980·4 cites·6 claims
- 0837US4068605ANeedlesMATHBIRK LTD·Filed 1976·Granted Jan 17, 1978·2 cites·6 claims
- 0934US4143609AMethod of using linking machinesMATHBIRK LTD·Filed 1977·Granted Mar 13, 1979·1 cites·1 claims
- 1029US4188899ASewing machines and method for joining pieces of fabricMATHBIRK LTD·Filed 1978·Granted Feb 19, 1980·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →