Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mark J. Freudinger — 10 Patents

QSQuantum Technical Services: 6 patents #1 of 5Top 20%
Homewood, IL: #15 of 146 inventorsTop 15%
Illinois: #9,022 of 84,256 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Mark J. Freudinger has been granted 10 US patents while listed as an inventor at Quantum Technical Services. The first was granted in 1995 and the most recent in January 2015. Mark J. Freudinger ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Mark J. Freudinger in Homewood, IL, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
8925596 Dispensing apparatus 2015-01-06
7984667 Pizza cutting apparatus 2011-07-26
7836805 Cam follower plate David J. White 2010-11-23
7581476 Connector assembly David J. White 2009-09-01
7237694 Food metering and dispensing device 2007-07-03
7100947 Tubing and connector system 2006-09-05
7089840 Food slicing apparatus for a food processing line David J. White 2006-08-15
6422421 Dispensing apparatus David J. White 2002-07-23
RE36178 Apparatus for dispensing a quantity of flowable material David J. White 1999-04-06
5407102 Apparatus for dispensing a quantity of flowable material David J. White 1995-04-18