Inventor · disambiguated record
Johannis Lugtenburg
Also filed as: LUGTENBURG JOHANNIS
2 granted patents·2 pending applications·2 citations·filing 1998–2006
34Inventor score
Top patents by PatentIndex Score
4 records- 0134US6410259B1Process for the fermentative production of deacylated cephalosporinsDSM PATENTS & TRADEMARKS·Filed 1998·Granted Jun 25, 2002·2 cites·9 claims
- 0230US2008280934A1Method of Preparing Porphyrin Derivatives, Porphyrin Derivatives, Uses Thereof and Pharmaceutical CompositionsLUGTENBURG JOHANNIS·Filed 2004·Application pending·0 cites
- 0326US6518039B2Process for the fermentative production of deacylated cephalosporinsDSM NV·Filed 1998·Granted Feb 11, 2003·0 cites·14 claims
- 0425US2009215851A1Method of Preparing a Porphyrin Derivative, a Porphyrin Derivative, Use of Said Porphyrin derivative and a pharmaceutical composition containing said porphyrin derivativePHOTOBIOCHEM N V·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →