Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CH

Ching He — 8 Patents

STSeagate Technology: 8 patents #823 of 4,722Top 20%
Washington, PA: #81 of 552 inventorsTop 15%
Pennsylvania: #10,422 of 74,527 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Ching He has been granted 8 US patents while listed as an inventor at Seagate Technology. The first was granted in 2010 and the most recent in November 2016. Ching He ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Ching He in Washington, PA, US.

Patents per Year

Patents granted per year, 2010 to 2016Bar chart with a peak of 3 patents in 2012.peak 32010: 1 patents20102011: 2 patents20112012: 3 patents20122015: 1 patents20152016: 1 patents2016

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9495996 Writer with increased write field Kaizhong Gao, Michael Mallary 2016-11-15 $19,857,000
9099160 Method and system for error checking in bit-patterned media Michael Mallary, Mehmet Fatih Erden, Sailaja Venkata Chilaka 2015-08-04 $4,671,000
8339735 Magnetic writer for patterned stack with increased write field Michael Mallary, Kaizhong Gao 2012-12-25
8331051 Device and method for error detection Michael Mallary, Mehmet Fatih Erden, Venkata S. Chilaka 2012-12-11 $35,014,000
8130459 Converting timing errors into symbol errors to handle write mis-synchronization in bit-patterned media recording systems Deepak Sridhara, Arvind Sridharan, Raman Venkataranmani 2012-03-06 $30,146,000
8035910 Read after write enhancement for bit patterned media Michael Mallary, John VanLaanen 2011-10-11 $7,258,000
7864471 Converting timing errors into symbol errors to handle write mis-synchronization in bit-patterened media recording systems Deepak Sridhara, Arvind Sridharan, Raman Venkataramani 2011-01-04 $17,543,000
7835099 Method and system for error checking in a bit-patterned media Michael Mallary, Mehmet Fatih Erden, Venkata S. Chilaka 2010-11-16 $14,287,000