Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sandra Zinke — 6 Patents

EIElectronics For Imaging: 6 patents #45 of 251Top 20%
Alpena, MI: #3 of 61 inventorsTop 5%
Michigan: #15,817 of 86,293 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Sandra Zinke has been granted 6 US patents while listed as an inventor at Electronics For Imaging. The first was granted in 2011 and the most recent in August 2014. Sandra Zinke ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Sandra Zinke in Alpena, MI, US.

Patents per Year

Patents granted per year, 2011 to 2014Bar chart with a peak of 2 patents in 2012.peak 22011: 1 patents20112012: 2 patents20122013: 1 patents20132014: 2 patents2014

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8814346 Metallic ink jet printing system and method for graphics applications Paul Andrew Edwards, Joshua Samuel, Matthew Tennis 2014-08-26 $10,137,000
8740367 Metallic ink jet printing system for graphics applications Paul Andrew Edwards, Joshua Samuel, Matthew Tennis 2014-06-03 $9,480,000
8430498 Metallic ink jet printing system and method for graphics applications Paul Andrew Edwards, Joshua Samuel, Matthew Tennis 2013-04-30 $7,949,000
8317311 Metallic ink jet printing system for graphics applications Paul Andrew Edwards, Joshua Samuel, Matthew Tennis 2012-11-27 $5,393,000
8192010 Metallic ink jet printing system for graphics applications Paul Andrew Edwards, Joshua Samuel, Matthew Tennis 2012-06-05 $4,287,000
7891799 Metallic ink jet printing system for graphics applications Paul Andrew Edwards, Joshua Samuel, Matthew Tennis 2011-02-22 $5,321,000