Inventor · disambiguated record
Aleksandr Igorevich Romantsov
Also filed as: ROMANTSOV ALEKSANDR IGOREVICH
0 granted patents·2 pending applications·0 citations·filing 2017–2017
Technology areasB23K
Top patents by PatentIndex Score
2 records- 0138US2020001338A1Assembly and welding unit for longitudinally welded pipesAKTSIONERNOE OBSHCHESTVO CHELYABINSKIY TRUBOPROKATNYI ZAVOD PAO CHTPZ·Filed 2017·Application pending·0 cites
- 0238US2021245307A1Assembly and welding unit for manufacturing pipesAKTSIONERNOE OBSHCHESTVO CHELYABINSKIY TRUBOPROKATNYI ZAVOD PAO CHTPZ·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →