Inventor · disambiguated record
Alexander Perstnev
Also filed as: PERSTNEV ALEXANDER
10 granted patents·62 citations·filing 1997–2019
86Inventor score
Top patents by PatentIndex Score
10 records- 0187US11009175B2Systems and method for sealing pipelines using a gel pigCURAPIPE SYSTEM LTD·Filed 2019·Granted May 18, 2021·6 cites·20 claims
- 0280US10302236B2Method for sealing pipelines using a gel pigCURAPIPE SYSTEM LTD·Filed 2015·Granted May 28, 2019·3 cites·16 claims
- 0375US11009173B2Method for sealing pipelines using a gel pigCURAPIPE SYSTEM LTD·Filed 2019·Granted May 18, 2021·1 cites·16 claims
- 0475US10302235B2Systems and method for sealing pipelines using a gel pigCURAPIPE SYSTEM LTD·Filed 2015·Granted May 28, 2019·2 cites·20 claims
- 0564US10288206B2Systems, compositions, and methods for curing leakages in pipesCURAPIPE SYSTEM LTD·Filed 2015·Granted May 14, 2019·1 cites·17 claims
- 0664US6024541AHydraulic axial piston pumpsNORDIP LTD·Filed 1998·Granted Feb 15, 2000·26 cites·12 claims
- 0753US11054077B2Systems, compositions and methods for curing leakages in pipesCURAPIPE SYSTEM LTD·Filed 2019·Granted Jul 6, 2021·0 cites·19 claims
- 0852US11009171B2Systems, compositions and methods for curing leakages in pipesCURAPIPE SYSTEM LTD·Filed 2019·Granted May 18, 2021·0 cites·14 claims
- 0946US5934338AHeat insulating covering and methodISOLTHERM A P LTD·Filed 1997·Granted Aug 10, 1999·16 cites·7 claims
- 1038US6057378AProcess for improving the thermal insulation of heat insulating articlesISOLTHERM A P LTD·Filed 1997·Granted May 2, 2000·7 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →