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USPTO Patent Rankings Data through Dec 31, 2025
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Christopher A. Heyden — 4 Patents

EMEmc: 4 patents #757 of 3,345Top 25%
Belmont, MA: #470 of 1,163 inventorsTop 45%
Massachusetts: #27,912 of 88,656 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Christopher A. Heyden has been granted 4 US patents while listed as an inventor at Emc. The first was granted in 1996 and the most recent in August 1998. Christopher A. Heyden ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Christopher A. Heyden in Belmont, MA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5798961 Non-volatile memory module Jeffrey Kinne, Mitchell N. Rosich, Jeffrey Wilcox, Jeffrey L. Winkler 1998-08-25 $151,154,000
5579204 Disk carrier assembly Eric C. Nelson, Steven W. Collins, Stephen Finnegan, Christopher M. Thompson 1996-11-26 $35,126,000
5559660 Inrush current limiter Donald R. Watson 1996-09-24 $56,775,000
5519264 Inrush current limiter Donald R. Watson 1996-05-21 $30,664,000