Inventor · disambiguated record
Matthias Z Ah
Also filed as: ZAEH MATTHIAS · ZAH MATTHIAS
3 granted patents·22 citations·filing 1995–1995
67Inventor score
Files withHOECHST AG3
Top patents by PatentIndex Score
3 records- 0163US5633378APolyalkylpiperidine compoundsHOECHST AG·Filed 1995·Granted May 27, 1997·13 cites·3 claims
- 0248US5550234APolyalkylpiperidine compoundsHOECHST AG·Filed 1995·Granted Aug 27, 1996·5 cites·3 claims
- 0346US5550242AProcess for the preparation of polyalkyl-1-oxa-diazaspirodecane compoundsHOECHST AG·Filed 1995·Granted Aug 27, 1996·4 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →