Tonic Clonic Epilepsy Treatment Adjunct — Patent Landscape

Aggregated US Orange Book patent estate across every approved drug for tonic clonic epilepsy treatment adjunct. 28 active patents protecting 1 drugs from 1+ originators. First major cliff: 2027. Daily refresh.

1
Approved drugs
28
Active US patents
56/100
Avg vulnerability
—
Annual revenue covered

Originators in Tonic Clonic Epilepsy Treatment Adjunct

Companies holding active patents on drugs approved for this indication. Click through to each company's full patent dashboard.

Generic (originally UCB Pharma) 28 patents

Cliff calendar — next 15 years

Patent expiries per year across all drugs treating tonic clonic epilepsy treatment adjunct. Each bar = one year. Y-axis scaled to peak year (12 patents).

6
27
2
28
8
31
12
34

Approved drugs ranked by patent estate

Drug Originator Active patents Avg vuln Revenue First cliff
Keppra
levetiracetam
 Generic (originally UCB Pharma) 28 56 — 2027-09-03

Most attackable patents

Highest vulnerability scores in the indication — paragraph IV / IPR / design-around candidates.

Patent Drug Type Vuln Expiry
8802142 Keppra other 68 2031-12-07
8802142 Keppra other 68 2031-12-07
8802142 Keppra other 68 2031-12-07
8802142 Keppra other 68 2031-12-07
9669009 Keppra method of use 62 2034-03-14
9669009 Keppra method of use 62 2034-03-14
9339489 Keppra method of use 62 2034-03-14
9339489 Keppra method of use 62 2034-03-14
9339489 Keppra method of use 62 2034-03-14
9669009 Keppra method of use 62 2034-03-14

Strongest defences

Lowest vulnerability scores — pillars of the indication's IP fortress.

Patent Drug Type Vuln Expiry
11160786 Keppra formulation 42 2034-03-14
11160786 Keppra formulation 42 2034-03-14
11160786 Keppra formulation 42 2034-03-14
11160786 Keppra formulation 42 2034-03-14
8802142 Keppra formulation 53 2031-06-07
8802142 Keppra formulation 53 2031-06-07
8802142 Keppra formulation 53 2031-06-07
8802142 Keppra formulation 53 2031-06-07
8431156 Keppra formulation 55 2027-10-31
8470367 Keppra formulation 55 2027-10-31

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