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

John Howe — 4 Patents

HAHarmonic: 2 patents #33 of 123Top 30%
EXExablox: 1 patents #10 of 15Top 70%
Saratoga, CA: #1,365 of 2,933 inventorsTop 50%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
John Howe has been granted 4 US patents while listed as an inventor at Harmonic. The first was granted in 1997 and the most recent in April 2018. John Howe ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list John Howe in Saratoga, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9934242 Replication of data between mirrored data sites Tad Hunt 2018-04-03
8504571 Directed placement of data in a redundant data storage system Alexander Mitaru, Charles Powell Morris, Don Harschadath Wanigasekara-Mohotti 2013-08-06 $4,882,000
8103628 Directed placement of data in a redundant data storage system Alexander Mitaru, Charles Powell Morris, Don Harschadath Wanigasekara-Mohotti 2012-01-24 $6,672,000
5631641 Vehicle locator system 1997-05-20