Inventor · disambiguated record
David Ritter
Also filed as: RITTER DAVID · RITTER DAVID T
6 granted patents·72 citations·filing 1988–2002
83Inventor score
Top patents by PatentIndex Score
6 records- 0176US6361075B1Transportable note pad holderFiled 2000·Granted Mar 26, 2002·13 cites·24 claims
- 0263USRE38748ETransportable note pad holderRITTER DAVID·Filed 2002·Granted Jun 28, 2005·6 cites·28 claims
- 0359US4847888AField telephone systemGULTON IND INC FEMCO DIVISION·Filed 1988·Granted Jul 11, 1989·23 cites·10 claims
- 0445US6289100B1Communications station having hall effect device for controlling hookswitch operationsHUBBELL INC·Filed 1999·Granted Sep 11, 2001·21 cites·14 claims
- 0538US5014347AField telephone systemGULTON IND INC FEMCO DIVISION·Filed 1989·Granted May 7, 1991·7 cites·19 claims
- 0630USD493839SNote pad holderFiled 2002·Granted Aug 3, 2004·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →