Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Cerda — 4 Patents

SOSoftub: 1 patents #6 of 11Top 55%
Escondido, CA: #406 of 1,330 inventorsTop 35%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Robert Cerda has been granted 4 US patents while listed as an inventor at Softub. The first was granted in 2012 and the most recent in January 2015. Robert Cerda ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Robert Cerda in Escondido, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8931120 Pool or spa cover sealing and support on water receptacle 2015-01-13
D702329 Spa or pool cover gasket 2014-04-08
8286276 Pool or spa cover sealing and support on water receptacle having waterfall chute 2012-10-16
D660443 Wedging cushion for spa cover section 2012-05-22