Inventor · disambiguated record

Rainer Hellmich

Also filed as: HELLMICH RAINER

1 granted patent·0 citations·filing 2017–2017

8Inventor score

Technology areasC07C

Files withCOVESTRO DEUTSCHLAND AG1

Top patents by PatentIndex Score

1 record

0139US11267703B2Method and a system for separating and treating impurities from a hydrogen chloride liquid mixtureCOVESTRO DEUTSCHLAND AG·Filed 2017·Granted Mar 8, 2022·0 cites·16 claims

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