dimethyl fumarate — Patent Landscape

Aggregated US Orange Book patent estate across every drug in the dimethyl fumarate class. 18 active patents protecting 1 drugs. First major cliff: 2028. Daily refresh.

1
Drugs in class
18
Active US patents
65/100
Avg vulnerability
$2.8B
Annual revenue covered

Originators

Biogen 18 patents

Cliff calendar — next 15 years

2
28
16
35

Drugs ranked by patent estate

Drug Originator Active patents Avg vuln Revenue First cliff
Tecfidera
DIMETHYL FUMARATE
 Biogen 18 65 $2.8B 2028-02-07

Most attackable patents

Patent Drug Type Vuln Expiry
8399514 Tecfidera method of use 80 2028-02-07
8399514 Tecfidera method of use 80 2028-02-07
11246850 Tecfidera method of use 70 2035-11-16
11246850 Tecfidera method of use 70 2035-11-16
10555993 Tecfidera method of use 62 2035-03-13
10555993 Tecfidera method of use 62 2035-03-13
10391160 Tecfidera method of use 62 2035-03-13
10994003 Tecfidera method of use 62 2035-03-13
10994003 Tecfidera method of use 62 2035-03-13
10391160 Tecfidera method of use 62 2035-03-13

Strongest defences

Patent Drug Type Vuln Expiry
11129806 Tecfidera method of use 62 2035-11-16
11007166 Tecfidera method of use 62 2035-11-16
11007166 Tecfidera method of use 62 2035-11-16
10959972 Tecfidera method of use 62 2035-11-16
11007167 Tecfidera method of use 62 2035-11-16
11129806 Tecfidera method of use 62 2035-11-16
10959972 Tecfidera method of use 62 2035-11-16
11007167 Tecfidera method of use 62 2035-11-16
10994003 Tecfidera method of use 62 2035-03-13
10391160 Tecfidera method of use 62 2035-03-13

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