Inventor · name-matched record

LANKHOF JOHN

1 granted patent·0 citations·filing 2022–2022

11Inventor score

Technology areasA61Q

This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.

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1 record

0164US12564545B2Hair coloring compositions comprising 2-amino-1-propanol as alkalising agentsWELLA GERMANY GMBH·Filed 2022·Granted Mar 3, 2026·0 cites·22 claims

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