Inventor · disambiguated record
Ruth Donikowski
Also filed as: DONIKOWSKI RUTH
3 granted patents·36 citations·filing 2004–2005
72Inventor score
Technology areasA41G
Files withHALLMARK CARDS3
Top patents by PatentIndex Score
3 records- 0168US7211305B2Holiday countdown interactive displayHALLMARK CARDS·Filed 2004·Granted May 1, 2007·16 cites·7 claims
- 0265USD528037SPlush advent treeHALLMARK CARDS·Filed 2004·Granted Sep 12, 2006·13 cites·1 claims
- 0348USD549130SPlush advent treeHALLMARK CARDS·Filed 2005·Granted Aug 21, 2007·7 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →