Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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James D. Karls — 3 Patents

NMNmc: 3 patents #2 of 12Top 20%
Pomona, CA: #71 of 321 inventorsTop 25%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
James D. Karls has been granted 3 US patents while listed as an inventor at Nmc. The first was granted in 2016 and the most recent in October 2018. James D. Karls ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list James D. Karls in Pomona, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10113579 Hybrid composite-metal breakaway nut fastener Mark A. Balderrama 2018-10-30
9470252 Stackable fastener 2016-10-18
9377135 Stackable fastener 2016-06-28