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Xiaoding Ma — 32 Patents

STSeagate Technology: 31 patents #143 of 4,722Top 4%

STSeagate Technologies: 1 patents #14 of 110Top 15%

Fremont, CA: #472 of 9,298 inventorsTop 6%

California: #15,919 of 386,348 inventorsTop 5%

Overall (All Time): #110,428 of 4,157,543Top 3%

32 Patents All Time

Xiaoding Ma has been granted 32 US patents while listed as an inventor at Seagate Technology. The first was granted in 2001 and the most recent in August 2020. Xiaoding Ma ranks #110,428 of 4,157,543 US inventors in our database (top 2.7%). Patent records list Xiaoding Ma in Fremont, CA, US.

Patents per Year

Issued Patents All Time

Showing 26–32 of 32 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6627302	Lubricant overcoat for recording media and a process for making the same	Huan Tang, Raj Thangaraj, Michael Joseph Stirniman	2003-09-30	$19,990,000
6613422	Nitrogen -implanted, high carbon density overcoats for recording media	Michael Joseph Stirniman, Jing Gui	2003-09-02	$15,551,000
6602570	Zone bonded lubrication for hard disk recording media	Raj Thangaraj, Huan Tang, Michael Joseph Stirniman	2003-08-05	$11,339,000
6526909	Biased ion beam deposition of high density carbon	Kevin J. Grannen, Jeffrey A. McCann, Jing Gui, Mark A. Shows	2003-03-04	$8,137,000
6392244	Ion beam deposition of diamond-like carbon overcoats by hydrocarbon source gas pulsing	Kevin J. Grannen, Jing Gui	2002-05-21
6312798	Magnetic recording medium having a nitrogen-doped hydrogenated carbon protective overcoat	Kevin J. Grannen, Jing Gui, Jeffrey A. McCann, Mark A. Shows	2001-11-06
6286453	Shield design for IBC deposition	Kevin J. Grannen, Jeffrey A. McCann, Jing Gui, Mark A. Shows	2001-09-11