How many plastic patents are there?

Answer 1

As of my last update, there are hundreds of thousands of patents related to plastics, covering various aspects such as the production, processing, and recycling of plastic materials. The exact number is continually changing due to ongoing research and innovation in the field. For a precise count, one would need to consult patent databases or resources like the United States Patent and Trademark Office (USPTO) or the World Intellectual Property Organization (WIPO).