This chart shows the pharmaceutical companies with the most patents in South Korea.
Patents must be filed in each country (or, in some cases regional patent office) where patent protection is desired.
For a global perspective, see the Drug companies with the greatest global patent coverage.
The companies with the greatest patent coverage in South Korea are:
- Abbvie
- Gilead Sciences Inc
- Novartis
- Boehringer Ingelheim
- Takeda
- Astrazeneca
- Pfizer
- Genentech Inc
- Astrazeneca Ab
- Otsuka
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