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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Alan L. Murphy — 3 Patents

IBM: 3 patents #26,335 of 70,183Top 40%
Tucson, AZ: #1,869 of 6,004 inventorsTop 35%
Arizona: #10,157 of 32,909 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Alan L. Murphy has been granted 3 US patents while listed as an inventor at IBM. The first was granted in 1993 and the most recent in April 1994. Alan L. Murphy ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Alan L. Murphy in Tucson, AZ, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5305184 Method and apparatus for immersion cooling or an electronic board Rolf Andresen, Robert J. Bellar, Sung Jin Kim 1994-04-19 $9,041,000
5283715 Integrated heat pipe and circuit board structure Ronald W. Carlsten, Sung Jin Kim 1994-02-01 $7,774,000
5270902 Heat transfer device for use with a heat sink in removing thermal energy from an integrated circuit chip Robert J. Bellar, Sung Jin Kim 1993-12-14 $15,529,000