Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
ST

Stephen Tsiarkezos

EFEngineered Floors: 13 patents #1 of 5Top 20%
XLXymid, Llc.: 10 patents #2 of 14Top 15%
Elkton, MD: #7 of 292 inventorsTop 3%
Maryland: #976 of 35,612 inventorsTop 3%
Overall (All Time): #181,071 of 4,157,543Top 5%
23 Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
12071722 Powder impregnation of textured fabric surfaces John Joseph Matthews REES, Dimitri Zafiroglu 2024-08-27
11851890 Floorcoverings with planarly variable properties Dimitri Zafiroglu, John Joseph Matthews REES 2023-12-26
11840801 Textiles with improved surface stability John Joseph Matthews REES, Anthony DANIELL 2023-12-12
11661701 Deep sublimation dyeing of fibrous composites 2023-05-30
11608591 Stabilization of fabric surfaces John Joseph Matthews REES, Dimitri Zafiroglu, Anthony DANIELL 2023-03-21
11541628 Needle-punched structures containing recycled fibers John Joseph Matthews REES 2023-01-03
11377766 Delamination-resistant bulky needle-punched structures Dimitri Zafiroglu, John Joseph Matthews REES 2022-07-05
11339511 Stabilization and lamination of textiles using layers of variable melt index and chemical composition John Joseph Matthews REES, Dimitri Zafiroglu, Anthony DANIELL 2022-05-24
10968554 Stabilization of looped fabric surfaces by fine-scale embossing Dimitri Zafiroglu, John Joseph Matthews REES 2021-04-06
10954627 Conformable colored multilayer composite fabrics John Joseph Matthews REES, Dimitri Zafiroglu 2021-03-23
10738397 Adhesive propagation control using blocking sub-layers Dimitri Zafiroglu, John Joseph Matthews REES 2020-08-11
10724165 Stabilization of looped fabric surfaces by fine-scale embossing Dimitri Zafiroglu, John Joseph Matthews REES 2020-07-28
10513822 Vacuum extraction printing John Joseph Matthews REES, Dimitri Zafiroglu 2019-12-24
8021735 Stitchbonded fabric with a substrate having diverse regional properties 2011-09-20
7875334 Stitchbonded fabric with a slit substrate Dimitri Zafiroglu 2011-01-25
7264861 Abrasion-resistant composites with in-situ activated matrix resin Dimitri Zafiroglu 2007-09-04
7186451 Composite sheet suitable for use as artificial leather Dimitri Zafiroglu 2007-03-06
7141290 Stitch-bonded fabrics utilizing stretchable substrates Dimitri Zafiroglu 2006-11-28
7007326 Package for skirt material of a fitted cover 2006-03-07
6908664 Process for making stitchbonded fabric 2005-06-21
6883193 Elastic fitted cover Lynwood Charles Brooks, Erik William Spencer 2005-04-26
6842921 Slip resistant fitted cover Dimitri Zafiroglu 2005-01-18
6821601 Stitchbonded fabric and process for making same Nicholas James Brownless 2004-11-23