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USPTO Patent Rankings Data through Dec 31, 2025
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Kumar Manickam — 3 Patents

DADaramic: 3 patents #24 of 57Top 45%
Kanchinakote, IN: #1,574 of 5,961 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Kumar Manickam has been granted 3 US patents while listed as an inventor at Daramic. The first was granted in 2021 and the most recent in June 2025. Kumar Manickam ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Kumar Manickam in Kanchinakote, IN.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12334586 Composite layers or separators for lead acid batteries Ahila Krishnamoorthy, Robert W. Saffel 2025-06-17
11652260 Composite layers or separators for lead acid batteries Ahila Krishnamoorthy, Robert W. Saffel 2023-05-16
11145934 Composite layers or separators for lead acid batteries Ahila Krishnamoorthy, Robert W. Saffel 2021-10-12

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