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USPTO Patent Rankings Data through Dec 31, 2025
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Michael Bourbina — 3 Patents

HSHemlock Semiconductor: 2 patents #8 of 50Top 20%
Dow Corning: 1 patents #971 of 1,768Top 55%
Midland, MI: #1,209 of 2,814 inventorsTop 45%
Michigan: #27,426 of 86,293 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Michael Bourbina has been granted 3 US patents while listed as an inventor at Hemlock Semiconductor. The first was granted in 1992 and the most recent in May 2015. Michael Bourbina ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Michael Bourbina in Midland, MI, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9029269 Wafer bonding system and method for bonding and debonding thereof Jeffrey Nicholas Bremmer, Eric Scott Moyer, Sheng Wang, Craig Rollin Yeakle 2015-05-12 $19,934,000
5361128 Method for analyzing irregular shaped chunked silicon for contaminates Lydia L. Hwang, Joaquin Enrique Luna, Scott A. Wheelock 1994-11-01
5108720 Float zone processing of particulate silicon James R. McCormick, Scott A. Wheelock 1992-04-28