With 23 patents held between 2002 and 2022, Pfizer Inc holds the most number of Circular Economy patents in the Healthcare sector in the Europe region.
The second largest number of patents were held by OSI Pharmaceuticals, Inc. (Inactive) with 15 Circular Economy patents. The third largest number of patents were held by Gebr Knauf KG with 10 Circular Economy patents. The fourth largest number of patents were held by Forbes Medi-Tech Inc. with 6 Circular Economy patents. The fifth largest number of patents were held by The Procter & Gamble Co with 5 Circular Economy patents.
The top five patents holders, i.e., Pfizer Inc, OSI Pharmaceuticals, Inc. (Inactive), Gebr Knauf KG, Forbes Medi-Tech Inc., and The Procter & Gamble Co, together held 59 Circular Economy patents during the period.
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