Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SD

Sarah M. Drewery — 8 Patents

IBM: 8 patents #13,181 of 70,183Top 20%
Chandler's Ford, GB: #27 of 106 inventorsTop 30%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Sarah M. Drewery has been granted 8 US patents while listed as an inventor at IBM. The first was granted in 2012 and the most recent in October 2021. Sarah M. Drewery ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Sarah M. Drewery in Chandler's Ford, GB.

Patents per Year

Patents granted per year, 2012 to 2021Bar chart with a peak of 2 patents in 2017.peak 22012: 1 patents20122017: 2 patents20172018: 1 patents20182019: 1 patents20192020: 1 patents20202021: 2 patents2021

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11150708 Cooling system control component Colin I. Holyoake, Richard Postlethwaite 2021-10-19 $2,168,000
10883279 Hazard warning system Colin I. Holyoake, David Tolley, Julian D. Williams 2021-01-05 $2,293,000
10689861 Hazard warning system Colin I. Holyoake, David Tolley, Julian D. Williams 2020-06-23 $2,380,000
10231362 Hazard warning system Colin I. Holyoake, David Tolley, Julian D. Williams 2019-03-12 $2,141,000
10106990 Hazard warning system Colin I. Holyoake, David Tolley, Julian D. Williams 2018-10-23 $2,704,000
9573733 Packaging product and method of closing a packaging product Michael John Fish, Colin I. Holyoake, Keira L. Hopkins 2017-02-21 $2,827,000
9578785 Adjustable blanking panel for datacentre racks Colin I. Holyoake 2017-02-21 $2,827,000
8244520 Use of defining ignorable rectangles to assist with iterative translation testing Lindsey Louise Ashworth, James S. Taylor, Stephen Mark Hughes 2012-08-14 $4,482,000