Inventor · disambiguated record
Ursula Siebenhaar
Also filed as: SIEBENHAAR URSULA
2 granted patents·38 citations·filing 1996–2003
63Inventor score
Files withBASF AG2
Top patents by PatentIndex Score
2 records- 0182US7291759B2Oligomerization of alkenes in a plurality of successive heterogeneous catalyst zonesBASF AG·Filed 2003·Granted Nov 6, 2007·15 cites·16 claims
- 0269US5728317APolyisocyanate compositions having a long shelf life and obtainable by phosgene-free methods, their preparation and their useBASF AG·Filed 1996·Granted Mar 17, 1998·23 cites·24 claims
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