Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Peter Dabrowski — 8 Patents

MAMasco: 4 patents #24 of 184Top 15%
MIMasco Corporation Of Indiana: 2 patents #114 of 235Top 50%
ALAlsons: 1 patents #31 of 47Top 70%
Chesterfield Township, MI: #50 of 547 inventorsTop 10%
Michigan: #12,001 of 86,293 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Peter Dabrowski has been granted 8 US patents while listed as an inventor at Masco. The first was granted in 2009 and the most recent in May 2015. Peter Dabrowski ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Peter Dabrowski in Chesterfield Township, MI, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9027176 Bathing area surround 2015-05-12 $45,015,000
8819876 Interchangeable tub and shower accessories Michael Krushlin 2014-09-02 $23,452,000
8479772 Rotary three-way diverter valve John Petrovic 2013-07-09 $29,478,000
8082608 Bathing area surround 2011-12-27 $29,128,000
8066204 Shower head with integral diverter valve John Petrovic, Curtis J. Bailey, Michael Miller 2011-11-29
7574812 Pivot plate leveler Steven Michael Gwozdek 2009-08-18 $68,561,000
D596060 Sensor Jian Xu 2009-07-14
7527229 Ratchet plate leveler 2009-05-05 $24,978,000