Kevin Spencer has been granted 4 US patents while listed as an inventor at Amazon . The first was granted in 1990 and the most recent in January 2025. Kevin Spencer ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Kevin Spencer in Bedford, NS, CA.
Patents per Year Patents granted per year, 1990 to 2025 Bar chart with a peak of 1 patents in 1990. peak 1 1990: 1 patents 1990 2020: 1 patents 2020 2023: 1 patents 2023 2025: 1 patents 2025
Issued Patents All Time
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Showing 1–4 of 4 patents
Patent # Title Co-Inventors Date
12208456 Method of medical treatment for transecting a ring trapped on an appendage of a patient Patrick Hennessey , Brad MacKeil , Scott Campbell , Joseph Ellsmere 2025-01-28
11553926 Devices and methods for compressing a digit to facilitate removal of a ring Brad MacKeil , Mason Landry , Callum Thompson , Patrick Hennessey , Robert Nicolas Pratt +2 more 2023-01-17
10702282 Devices and methods for compressing a digit to facilitate removal of a ring Brad MacKeil , Mason Landry , Callum Thompson , Patrick Hennessey , Robert Nicolas Pratt +2 more 2020-07-07
4964824 Swimming glove Bonnie L. Spencer 1990-10-23
