Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Grum T. Ngatu — 3 Patents

TETechno-Sciences: 2 patents #8 of 23Top 35%
UPUniversity Of Maryland, College Park: 2 patents #211 of 1,056Top 20%
GOGoodrich: 1 patents #1,178 of 1,788Top 70%
Gaithersburg, MD: #591 of 1,746 inventorsTop 35%
Maryland: #10,230 of 35,612 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Grum T. Ngatu has been granted 3 US patents while listed as an inventor at Techno-Sciences. The first was granted in 2013 and the most recent in April 2022. Grum T. Ngatu ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Grum T. Ngatu in Gaithersburg, MD, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11292586 Carbon nanotube based heat shield Sreenivasa R. Voleti, William P. May, Thomas P. Filburn 2022-04-05
8424656 Rotary vane magnetorheological (MR) energy absorber Gregory J. Hiemenz, Wei Hu, Norman M. Wereley 2013-04-23
8413772 Magnetorheological fluid elastic lag damper for helicopter rotors Norman M. Wereley, Wei Hu, Curt S. Kothera, Peter Chen 2013-04-09