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

David Klein — 3 Patents

BLBloomberg: 1 patents #18 of 47Top 40%
BFBloomberg Finance: 1 patents #41 of 87Top 50%
Hatboro, PA: #55 of 173 inventorsTop 35%
Pennsylvania: #23,787 of 74,527 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
David Klein has been granted 3 US patents while listed as an inventor at Bloomberg. The first was granted in 2011 and the most recent in July 2014. David Klein ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David Klein in Hatboro, PA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8788397 System and method for trading financial instruments based on undisclosed values Eric Berger, Christopher James Hodder 2014-07-22
8099352 System and method for trading financial instruments based on undisclosed values Eric Berger, Christopher James Hodder 2012-01-17
7885836 Integrated payment system and method of using same Keith Pendleton 2011-02-08