How Patent Law Could Protect Our Ocean Commons
Far below the ocean's sunlit surface, in crushing pressures and eternal darkness, lies Earth's final frontier—the deep sea. Here, in what scientists call the "biological universe," exists a hidden world of microscopic life that represents 90% of Earth's marine biomass and occupies over 90% of the planet's habitable space1 5 .
Championed primarily by developing nations, this approach argues that marine genetic resources in ABNJ should be collectively owned by all humanity2 .
Historically favored by developed nations with deep-sea exploration capabilities, this perspective views marine genetic resources as "common property"2 .
| Aspect | "Common Heritage" Principle | "Freedom of the High Seas" Principle |
|---|---|---|
| Legal Status | Collective ownership by all humanity | Open access, no ownership |
| Primary Supporters | Developing nations | Developed nations |
| Benefit Sharing | Mandatory, including monetary and non-monetary | Voluntary, market-driven |
| Management Approach | International cooperative regime | Unilateral or bilateral arrangements |
| Field | Application | Status |
|---|---|---|
| Medicine | Novel antibiotics | Discovered |
| Medicine | Cancer treatments | In Development |
| Biotechnology | Gene-editing tools | Discovered |
| Environmental | Plastic degradation | Discovered |
| Location | Mariana Trench Hadal Zone |
| Depth | 6,500 meters |
| Samples | 200 sediment samples |
| Discovery | Pseudomonas abyssalis |
| Parameter | PETase-Abyssal | Natural PETase | Improvement |
|---|---|---|---|
| Degradation Rate | 1g degrades 55 bottles | 1g degrades 35 bottles | 57% faster |
| Temperature Range | 4-65°C | 25-40°C | 143% wider |
| pH Tolerance | 5.0-9.5 | 6.5-8.0 | 88% broader |
The development of marine genetic resources faces substantial challenges: extreme technical difficulties, high costs, and significant investment risks2 .
The BBNJ Agreement emphasizes non-monetary benefit sharing as a crucial component2 .
"The protection of specific knowledge information derived from the development of marine genetic resources in areas beyond national jurisdiction through the intellectual property system is not incompatible with the principle of the common heritage of mankind"2 .