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

Frederick S. Marshall — 13 Patents

UNUnknown: 8 patents #1,262 of 83,584Top 2%
Arlington, TX: #97 of 1,708 inventorsTop 6%
Texas: #11,592 of 125,132 inventorsTop 10%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Frederick S. Marshall has been granted 13 US patents while listed as an inventor at Unknown. The first was granted in 1998 and the most recent in July 2020. Frederick S. Marshall ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Frederick S. Marshall in Arlington, TX, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
10704252 Method for lifting and supporting a new slab foundation with hydraulic jacks Benjamin Marshall 2020-07-07
10557246 Roller forms for temporarily supporting a new slab foundation 2020-02-11
10450715 Powered lifting station for and method for lifting a slab foundation 2019-10-22
8678712 System for forming a movable slab foundation 2014-03-25
8671627 System for forming a movable slab foundation 2014-03-18
8458984 System and method for forming a movable slab foundation 2013-06-11
8407898 System and method for forming a movable slab foundation 2013-04-02
6722820 Method for installing grout within a piling 2004-04-20
6718707 Cable end wedge lock 2004-04-13
6634830 Method and apparatus for post-tensioning segmented concrete pilings 2003-10-21
6543967 Staggered rebar for concrete pilings 2003-04-08
6390734 Method and apparatus for anchoring a piling to a slab foundation 2002-05-21
5713701 Foundation piling 1998-02-03