7,289,197

7,315,681

7,460,753

7,665,901

7,920,764

8,068,715

8,150,227

8,428,405

8,463,091

8,480,310

8,488,938

8,554,033

8,805,155

9,052,465

9,052,490

9,110,249

9,188,748

9,411,108

9,703,060

10,042,122

10,345,526

10,649,149

10,895,691

10,977,458

11,187,860

11,199,662

11,252,488

11,320,612

11,327,264

11,340,402

11,579,382

11,650,598

11,705,707

11,714,241

11,860,434

11,953,731

12,386,120

12,386,131

12,399,328

European Patents:

EP2235572

EP3230778

EP3732520

Japan:

6,664,412

7,265,499

China:

 CN 107209318 B

 CN 113442113 B