Inventor · disambiguated record

Alexandra Sperber

Also filed as: SPERBER ALEXANDRA

2 granted patents·0 citations·filing 2008–2017

23Inventor score

Technology areasF16L F17D

Files withPILLAI ARUNKUMAR1 SHAWCOR LTD1

Top patents by PatentIndex Score

2 records

0144US12459219B2Groove geometry for injection molded polypropylene coated field jointsSHAWCOR LTD·Filed 2017·Granted Nov 4, 2025·0 cites·10 claims
0234US8585097B2Pipe stalk and method of assembling a pipeline therefromPILLAI ARUNKUMAR·Filed 2008·Granted Nov 19, 2013·0 cites·20 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →