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USPTO Patent Rankings Data through Dec 31, 2025
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David B. Eardley — 7 Patents

IBM: 6 patents #16,491 of 70,183Top 25%
Stanfordville, NY: #1 of 20 inventorsTop 5%
New York: #20,477 of 115,490 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
David B. Eardley has been granted 7 US patents while listed as an inventor at IBM. The first was granted in 1981 and the most recent in September 2021. David B. Eardley ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list David B. Eardley in Stanfordville, NY, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11109638 Orthotic and a method of making an orthotic Iain Charlesworth, Chris Pluse, Leigh Wallace, Jari Pallari 2021-09-07
4455625 Random access memory cell Bernard Denis 1984-06-19 $26,656,000
4426655 Memory cell resistor device Harsaran S. Bhatia, Santosh P. Gaur 1984-01-17 $14,649,000
4423338 Single shot multivibrator having reduced recovery time 1983-12-27 $30,239,000
4387445 Random access memory cell Bernard Denis 1983-06-07 $23,488,000
4347585 Reproduce only storage matrix 1982-08-31 $20,205,000
4287575 High speed high density, multi-port random access memory cell Richard E. Matick 1981-09-01 $12,190,000