Inventor · disambiguated record
Frank-Hardi Wartenberg
Also filed as: WARTENBERG FRANK-HARDI
2 granted patents·1 pending application·3 citations·filing 1999–2001
43Inventor score
Files withMERCK PATENT GMBH2
Top patents by PatentIndex Score
3 records- 0152US6723848B2Method for producing benzo annelated heterocyclesMERCK PATENT GMBH·Filed 2001·Granted Apr 20, 2004·2 cites·16 claims
- 0226US6596865B1Method of purifying thiamine phosphatesMERCK PATENT GMBH·Filed 1999·Granted Jul 22, 2003·1 cites·9 claims
- 0320US2003023095A1Method for the production of nitroethionateFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →