Inventor · disambiguated record
Douglas Ruthenberg
Also filed as: RUTHENBERG DOUGLAS · RUTHENBERG DOUGLAS A
9 granted patents·2 pending applications·968 citations·filing 1992–2012
92Inventor score
Top patents by PatentIndex Score
11 records- 0197US6196471B1Apparatus for creating a multi-colored illuminated waterfall or water fountainFiled 1999·Granted Mar 6, 2001·285 cites·16 claims
- 0297US6184628B1Multicolor led lamp bulb for underwater pool lightsFiled 1999·Granted Feb 6, 2001·460 cites·14 claims
- 0381USRE39856EMulticolor LED lamp bulb for underwater pool lightsZODIAC POOL CARE INC·Filed 2002·Granted Sep 25, 2007·23 cites·14 claims
- 0481US6685339B2Sparkle light bulb with controllable memory functionPOLARIS POOL SYS INC·Filed 2002·Granted Feb 3, 2004·49 cites·8 claims
- 0576USD394827SWaterfall planterRUTHENBERG DOUGLAS·Filed 1997·Granted Jun 2, 1998·21 cites·1 claims
- 0672US5738280ACenterfed device for creating decorative waterfallsFiled 1996·Granted Apr 14, 1998·42 cites·10 claims
- 0772US5249744AApparatus for creating waterfall for swimming poolsRUTHENBERG DOUGLAS·Filed 1992·Granted Oct 5, 1993·44 cites·8 claims
- 0869US6132056AApparatus for creating an illuminated waterfallFiled 1998·Granted Oct 17, 2000·37 cites·56 claims
- 0950USD397958SWaterfall planterRUTHENBERG DOUGLAS·Filed 1997·Granted Sep 8, 1998·7 cites·1 claims
- 1044US2013271969A1Apparatus for providing lighting to a water fountain with no external power sourceRUTHENBERG DOUGLAS A·Filed 2012·Application pending·0 cites
- 1134US2003139078A1Light housing adapterFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →