Inventor · disambiguated record
Douglas P. Zittel
Also filed as: ZITTEL DOUGLAS P
4 granted patents·79 citations·filing 2002–2003
76Inventor score
Technology areasB01F
Top patents by PatentIndex Score
4 records- 0190US7694893B2Plural component spray gun for fast setting materialsGRACO MINNESOTA INC·Filed 2003·Granted Apr 13, 2010·49 cites·11 claims
- 0281USD479305SPlural component spray gunGRACO MINNESOTA INC·Filed 2002·Granted Sep 2, 2003·28 cites·1 claims
- 0352USRE46291EPlural component spray gun for fast setting materialsGRACO MINNESOTA INC·Filed 2003·Granted Jan 31, 2017·2 cites·42 claims
- 0439USRE46002EPlural component spray gun for fast setting materialsZITTEL DOUGLAS P·Filed 2003·Granted May 17, 2016·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →