Inventor · disambiguated record
Lev Shapiro
Also filed as: SHAPIRO LEV
2 granted patents·0 citations·filing 2015–2017
22Inventor score
Top patents by PatentIndex Score
2 records- 0129US9752238B2Method and formulations for removing rust and scale from steel and for regenerating pickling liquor in hot-dip galvanization processGREEN FUTURE LTD·Filed 2015·Granted Sep 5, 2017·0 cites·18 claims
- 0226US10843994B2Recovery of oxalic acid from industrial ferrous oxalateTAL OR ECOLOGY LTD·Filed 2017·Granted Nov 24, 2020·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →