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USPTO Patent Rankings Data through Dec 31, 2025
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Darrell Schmidt — 4 Patents

BPB&S Plastics: 3 patents #6 of 19Top 35%
KHKlepfer Holdings: 1 patents #3 of 3Top 100%
Simi Valley, CA: #305 of 1,200 inventorsTop 30%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Darrell Schmidt has been granted 4 US patents while listed as an inventor at B&S Plastics. The first was granted in 2007 and the most recent in September 2017. Darrell Schmidt ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Darrell Schmidt in Simi Valley, CA, US.

Patents per Year

Patents granted per year, 2007 to 2017Bar chart with a peak of 1 patents in 2007.peak 12007: 1 patents20072010: 1 patents20102012: 1 patents20122017: 1 patents2017

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9768632 Electric power station George Mitri, Don Klepfer 2017-09-19
8306254 Recessed and rotatable spa speaker system Francisco Hinojosa, Jr. 2012-11-06
7818826 Laminar flow jet for pools and spas Francisco Hinojosa, Jr., Jose Cervantes 2010-10-26
7218746 Retractable spa speaker system Francisco Hinojosa, Jr., Michael D. Holtsnider, Raymond Colin, Stephen L. Samuels 2007-05-15

Frequent Collaborators

Francisco Hinojosa, Jr.3 shared
Don Klepfer1 shared
Stephen L. Samuels1 shared
George Mitri1 shared
Jose Cervantes1 shared
Raymond Colin1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4