Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Greg William Calder — 1 Patent

HAHaemonetics: 1 patents #65 of 151Top 45%
Abington, MA: #34 of 52 inventorsTop 70%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Greg William Calder has been granted 1 US patent while listed as an inventor at Haemonetics. All of these patents were granted in 2000. Greg William Calder ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Greg William Calder in Abington, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6026684 Active donor hand gripper for use in a blood collection apparatus 2000-02-22 $5,239,000