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Home › Apple › Mark C. Gurries

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Mark C. Gurries — 3 Patents

Apple: 3 patents #7,530 of 18,612Top 45%

San Jose, CA: #14,697 of 32,062 inventorsTop 50%

California: #150,760 of 386,348 inventorsTop 40%

Overall (All Time): #1,328,092 of 4,157,543Top 35%

3 Patents All Time

Mark C. Gurries has been granted 3 US patents while listed as an inventor at Apple. The first was granted in 1995 and the most recent in June 1998. Mark C. Gurries ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Mark C. Gurries in San Jose, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5773963	Method and apparatus for programmably adjusting output voltage of a battery charger	James J. Blanc	1998-06-30	$15,877,000
5424678	Muting of computer sound system during power cycling	Lawrence F. Heyl, Steven E. Austin	1995-06-13	$17,134,000
5420493	Power supply and battery charger	Andrew Hargadon, Steven Jay Young, Kihachiro Tonomura, Markus Wallgren	1995-05-30	$50,355,000

Mark C. Gurries — 3 Patents

Issued Patents All Time

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