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Table 1 Total number of patents related to microalgae in agriculture found in each database and the number of patents selected after each analysis

From: What do patents tell us about microalgae in agriculture?

Databases Total number of patents found Number of patents selected Number of patents selected Number of patents selected
  (after abstract review) (after database redundancy exclusion) (after office redundancy exclusion)
Espacenet 526 94
WIPO 110 37
INPI 33 1
Total 669 132 125 47