Serving leading biopharmaceutical companies globally:

Boehringer Ingelheim
Merck
AstraZeneca
Colorcon
Harvard Business School
Express Scripts

Which pharmaceutical companies have the most drug patents in Japan?

This chart shows the pharmaceutical companies with the most patents in Japan.

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 Japan are:

Back to Pharmaceutical Industry Infographics

Make Better Decisions: Try a trial or see plans & pricing