Inventor · disambiguated record
David Haaf
Also filed as: HAAF DAVID
32 granted patents·6 pending applications·493 citations·filing 2006–2013
98Inventor score
Top patents by PatentIndex Score
38 records- 0195US8578890B1Cat scratching deviceWORLDWISE INC·Filed 2013·Granted Nov 12, 2013·18 cites·9 claims
- 0292US8327806B2Pet amusement deviceHAAF DAVID·Filed 2011·Granted Dec 11, 2012·14 cites·2 claims
- 0390US8336501B2Cat grooming and activity deviceHAAF DAVID·Filed 2011·Granted Dec 25, 2012·12 cites·9 claims
- 0488US7565884B2Cat scratcher systemWORLDWISE INC·Filed 2006·Granted Jul 28, 2009·12 cites·19 claims
- 0585USD644795SCat scratcherWORLDWISE INC·Filed 2010·Granted Sep 6, 2011·32 cites·1 claims
- 0682USD653820SCat scratcherHAAF DAVID·Filed 2010·Granted Feb 7, 2012·28 cites·1 claims
- 0782US7958851B2Catnip enhanced cat scratcherWORLDWISE INC·Filed 2007·Granted Jun 14, 2011·7 cites·18 claims
- 0881USD652179SCat scratcherHAAF DAVID·Filed 2010·Granted Jan 10, 2012·27 cites·1 claims
- 0980USD629164SPet bedLAMSTEIN AARON·Filed 2006·Granted Dec 14, 2010·25 cites·1 claims
- 1079USD648079SCat scratcherWORLDWISE INC·Filed 2010·Granted Nov 1, 2011·24 cites·1 claims
- 1178USD663492SCat scratcherHAAF DAVID·Filed 2012·Granted Jul 10, 2012·22 cites·1 claims
- 1276USD663905SCat scratcherHAAF DAVID·Filed 2012·Granted Jul 17, 2012·20 cites·1 claims
- 1375USD696821SCat scratcherWORLDWISE INC·Filed 2013·Granted Dec 31, 2013·19 cites·1 claims
- 1475USD544155SCat scratcherLAMSTEIN AARON·Filed 2006·Granted Jun 5, 2007·21 cites·1 claims
- 1574US9510563B2Cat grooming pad and methodHAAF DAVID·Filed 2011·Granted Dec 6, 2016·3 cites·6 claims
- 1674USD644797SCat scratcherWORLDWISE INC·Filed 2010·Granted Sep 6, 2011·19 cites·1 claims
- 1773USD652180SCat groom and play matHAAF DAVID·Filed 2010·Granted Jan 10, 2012·18 cites·1 claims
- 1871US9282723B2Cat scratching deviceHAAF DAVID·Filed 2011·Granted Mar 15, 2016·2 cites·6 claims
- 1971USD663491SCat scratcherHAAF DAVID·Filed 2012·Granted Jul 10, 2012·16 cites·1 claims
- 2070USD661436SCombined cat scratcher and bedHAAF DAVID·Filed 2011·Granted Jun 5, 2012·16 cites·1 claims
- 2169USD665138SCat scratcherHAAF DAVID·Filed 2012·Granted Aug 7, 2012·15 cites·1 claims
- 2269USD561952SPet bedLAMSTEIN AARON·Filed 2006·Granted Feb 12, 2008·16 cites·1 claims
- 2368USD563059SHanging cat scratcherLAMSTEIN AARON·Filed 2006·Granted Feb 26, 2008·16 cites·1 claims
- 2466USD653005SCat groom and play matHAAF DAVID·Filed 2010·Granted Jan 24, 2012·14 cites·1 claims
- 2564USD663490SCat scratcherHAAF DAVID·Filed 2012·Granted Jul 10, 2012·12 cites·1 claims
- 2662USD665137SCat scratcherHAAF DAVID·Filed 2012·Granted Aug 7, 2012·11 cites·1 claims
- 2762USD663493SCat scratcherHAAF DAVID·Filed 2012·Granted Jul 10, 2012·11 cites·1 claims
- 2861USD648078SCat scratcherWORLDWISE INC·Filed 2010·Granted Nov 1, 2011·11 cites·1 claims
- 2959USD644796SCat scratcherWORLDWISE INC·Filed 2010·Granted Sep 6, 2011·10 cites·1 claims
- 3059US2010199921A1Multi-need cat activity padWORLDWISE INC·Filed 2009·Application pending·0 cites
- 3156USD648080SCat scratcher refillWORLDWISE INC·Filed 2010·Granted Nov 1, 2011·9 cites·1 claims
- 3253USD564709SPet bedLAMSTEIN AARON·Filed 2006·Granted Mar 18, 2008·8 cites·1 claims
- 3353US2008149041A1Catnip enhanced cat scratcherLAMSTEIN AARON·Filed 2006·Application pending·0 cites
- 3448US2012090552A1Pet amusement deviceHAAF DAVID·Filed 2010·Application pending·0 cites
- 3548US2012192804A1Cat grooming postHAAF DAVID·Filed 2011·Application pending·0 cites
- 3648US2012137984A1Groom tunnelHAAF DAVID·Filed 2010·Application pending·0 cites
- 3746USD633259SGroom postWORLDWISE INC·Filed 2010·Granted Feb 22, 2011·5 cites·1 claims
- 3846US2012091078A1Product merchandiserHAAF DAVID·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →