Category:Patents by year

Subcategories

This category has the following 114 subcategories, out of 114 total.

Pages in category "Patents by year"

This category contains only the following page.

Media in category "Patents by year"

The following 4 files are in this category, out of 4 total.

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  Growth of patents.png 849 × 826; 105 KB
  
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  Number of patent families and of journal articles related to several electrochemical power sources by year.png 1,269 × 744; 70 KB
  
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  Number of patent families published by different authorities vs. earliest priority date.png 5,032 × 2,664; 988 KB
  
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  PatentByYear-Countries.jpg 1,463 × 774; 284 KB