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USPTO Patent Rankings Data through Dec 31, 2025
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Stanley E. Spencer — 1 Patent

ARArx: 1 patents #14 of 24Top 60%
Rancho Palos Verdes, CA: #1,024 of 1,701 inventorsTop 65%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Stanley E. Spencer has been granted 1 US patent while listed as an inventor at Arx. All of these patents were granted in 1991. Stanley E. Spencer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stanley E. Spencer in Rancho Palos Verdes, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5023531 Dual hybrid demand refrigeration control apparatus George Altemose, Michael Consi, Edwin Joscelyn, William Wiemann, David B. Giguere +1 more 1991-06-11 $347,000