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USPTO Patent Rankings Data through Dec 31, 2025
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David Francis — 2 Patents

MAMattel: 1 patents #686 of 1,185Top 60%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David Francis has been granted 2 US patents while listed as an inventor at Mattel. The first was granted in 1999 and the most recent in February 2014. David Francis ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Francis in Salisbury, NY, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8651949 Toy and associated computer game Mark Dixon, Brian Urbanczyk 2014-02-18 $25,864,000
5948142 Pressure and temperature swing adsorption and temperature swing adsorption Richard Holmes 1999-09-07