Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Keerthi Devendra — 3 Patents

Rolls-Royce Plc: 3 patents #824 of 2,886Top 30%
Bristol, GB: #675 of 2,571 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Keerthi Devendra has been granted 3 US patents while listed as an inventor at Rolls-Royce Plc. The first was granted in 1989 and the most recent in February 2013. Keerthi Devendra ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Keerthi Devendra in Bristol, GB.

Patents per Year

Patents granted per year, 1989 to 2013Bar chart with a peak of 1 patents in 1989.peak 11989: 1 patents19892008: 1 patents20082013: 1 patents2013

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8382899 Method and mould for casting articles with a pre-determined crystalline orientation Neil D'Souza, Philip Jennings 2013-02-26
7449063 Method and mould for casting articles with a pre-determined crystalline orientation Neil D'Souza, Philip Jennings 2008-11-11
4836268 Method of enhancing the leaching rate of a given material 1989-06-06