Duodenal Ulcer Due To H Pylori — Patent Landscape

Aggregated US Orange Book patent estate across every approved drug for duodenal ulcer due to h pylori. 35 active patents protecting 4 drugs from 3+ originators. First major cliff: 2036. Daily refresh.

4
Approved drugs
35
Active US patents
51/100
Avg vulnerability
$1.0B
Annual revenue covered

Originators in Duodenal Ulcer Due To H Pylori

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

Generic (originally Takeda) 16 patents AstraZeneca (originally Astra AB) 10 patents Baxter 9 patents

Cliff calendar — next 15 years

Patent expiries per year across all drugs treating duodenal ulcer due to h pylori. Each bar = one year. Y-axis scaled to peak year (9 patents).

2
26
1
27
3
28
4
30
4
32
6
34
4
36
9
39
1
40

Approved drugs ranked by patent estate

Drug Originator Active patents Avg vuln Revenue First cliff
Amoxil
amoxicillin
 Generic (originally Beecham/GSK) 14 58 — 2026-12-08
Prilosec
omeprazole
 AstraZeneca (originally Astra AB) 10 37 $1.0B 2036-12-08
Metro I.V. In Plastic Container
METRONIDAZOLE
 Baxter 9 58 — 2028-02-02
Prevacid
lansoprazole
 Generic (originally Takeda) 2 49 — 2036-04-21

Most attackable patents

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

Patent Drug Type Vuln Expiry
8299052 Amoxil method of use 85 2027-05-07
8778924 Amoxil method of use 80 2026-12-08
8658678 Metro I.V. In Plastic Container method of use 75 2028-06-27
11931463 Amoxil method of use 75 2034-02-12
12257236 Metro I.V. In Plastic Container method of use 75 2039-01-16
11878011 Amoxil method of use 75 2042-05-27
8357394 Amoxil formulation 65 2026-12-08
8946276 Metro I.V. In Plastic Container method of use 62 2032-06-28
9198858 Metro I.V. In Plastic Container method of use 62 2032-06-28
9050263 Amoxil method of use 62 2034-02-12

Strongest defences

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

Patent Drug Type Vuln Expiry
7977488 Amoxil composition of matter 18 2030-04-10
7977488 Amoxil composition of matter 18 2030-04-10
10076494 Prilosec formulation 25 2036-12-08
10835488 Prilosec formulation 25 2036-12-08
11633478 Prilosec formulation 33 2039-07-16
11103492 Prilosec formulation 33 2039-07-16
10751333 Prilosec formulation 33 2039-07-16
12440566 Prilosec formulation 38 2039-07-16
12042539 Prilosec formulation 38 2039-07-16
12329752 Prilosec formulation 38 2039-07-16

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