Inventor · disambiguated record
Darrin W. Dauffenbach
Also filed as: DAUFFENBACH DARRIN W
3 granted patents·32 citations·filing 2003–2007
70Inventor score
Top patents by PatentIndex Score
3 records- 0180US7172365B2Method of making and using a dynamically balanced walk behind trowelWACKER CORP·Filed 2005·Granted Feb 6, 2007·14 cites·13 claims
- 0276US7686538B2Portable vibratory screed with bubble vial inclination indication systemWACKER NEUSON CORP·Filed 2007·Granted Mar 30, 2010·14 cites·18 claims
- 0355US6974277B2Dynamically balanced walk behind trowelWACKER CORP·Filed 2003·Granted Dec 13, 2005·4 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →