Inventor · disambiguated record
Ralf Petermann
Also filed as: PETERMANN RALF
5 granted patents·4 citations·filing 2009–2021
64Inventor score
Top patents by PatentIndex Score
5 records- 0184US9376570B2Disperse azo dyes, a process for the preparation thereof and the use thereofHUNTSMAN INT LLC·Filed 2013·Granted Jun 28, 2016·4 cites·11 claims
- 0255US10023742B2Disperse azo dyes, a process for the preparation thereof and the use thereofHUNTSMAN INT LLC·Filed 2016·Granted Jul 17, 2018·0 cites·9 claims
- 0347US9546279B2Anthraquinone azo dyesHUNTSMAN INT LLC·Filed 2013·Granted Jan 17, 2017·0 cites·3 claims
- 0442US11946198B2Disperse azo dyes, a process for the preparation thereof and the use thereofHUNTSMAN ADV MAT LICENSING SWITZERLAND GMBH·Filed 2021·Granted Apr 2, 2024·0 cites·14 claims
- 0538US8088182B2Azo dyes, a process for the preparation thereof and the use thereofPETERMANN RALF·Filed 2009·Granted Jan 3, 2012·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →