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Stephen Tsiarkezos — 23 Patents

EFEngineered Floors: 13 patents #1 of 5Top 20%
XLXymid, Llc.: 10 patents #2 of 14Top 15%
Elkton, MD: #7 of 292 inventorsTop 3%
Maryland: #986 of 35,612 inventorsTop 3%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Stephen Tsiarkezos has been granted 23 US patents while listed as an inventor at Engineered Floors. The first was granted in 2004 and the most recent in August 2024. Stephen Tsiarkezos ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Stephen Tsiarkezos in Elkton, MD, US.

Patents per Year

Patents granted per year, 2004 to 2024Bar chart with a peak of 5 patents in 2023.peak 52004: 1 patents20042005: 3 patents2006: 2 patents20062007: 2 patents2011: 2 patents20112019: 1 patents2020: 2 patents20202021: 2 patents2022: 2 patents20222023: 5 patents2024: 1 patents2024

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

Frequent Collaborators

Dimitri Zafiroglu15 shared
John Joseph Matthews REES12 shared
Anthony DANIELL3 shared
Nicholas James Brownless1 shared
Lynwood Charles Brooks1 shared
Erik William Spencer1 shared

Nearby-Ranked Inventors

Ravigopal Vennelakanti23
Amit Kaistha23
Stéphane BOUTINON23
Feras Hantash23
Philip Verhaelen23
Florian Paul Christian Binder23
Jean-Luc Bouthemy23
Egbert Lenderink23
Tony J. Branham23