Inventor · disambiguated record
Robert Sweetman
Also filed as: SWEETMAN ROBERT · SWEETMAN ROBERT J
6 granted patents·2 pending applications·111 citations·filing 1987–2013
84Inventor score
Top patents by PatentIndex Score
8 records- 0186US9713315B2Reconfigurable cat litter box and method of manufacturing sameSWEETMAN ROBERT·Filed 2013·Granted Jul 25, 2017·12 cites·8 claims
- 0283US8733286B2Litter box with apparatus for catchiing and returning tracked litter and method of assembling the litter boxSWEETMAN ROBERT·Filed 2011·Granted May 27, 2014·10 cites·20 claims
- 0370US5571439AMagnetron variable power supply with moding preventionFUSION SYSTEMS CORP·Filed 1995·Granted Nov 5, 1996·46 cites·17 claims
- 0449US4794503ALamp having improved image resolutionFUSION SYSTEMS CORP·Filed 1987·Granted Dec 27, 1988·17 cites·9 claims
- 0547US2014152163A1Bag holder for holding cat litter bags and method of manufacturing the bag holderSWEETMAN ROBERT·Filed 2012·Application pending·0 cites
- 0647US2014076756A1Scoop holder for holding a scoop device adapted to scoop cat litter from a cat litter box and method of manufacturing the scoop holderSWEETMAN ROBERT·Filed 2012·Application pending·0 cites
- 0736US5471109AMethod and apparatus for preventing reverse flow in air or gas cooled lampsFUSION SYSTEMS CORP·Filed 1992·Granted Nov 28, 1995·11 cites·7 claims
- 0835US5063030AProcess and apparatus for removing organic contaminants from a fluidSWEETMAN ROBERT J·Filed 1990·Granted Nov 5, 1991·15 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →