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USPTO Patent Rankings Data through Dec 31, 2025
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Robert Deffley — 3 Patents

LTLpw Technology: 3 patents #3 of 8Top 40%
Sheffield, GB: #103 of 655 inventorsTop 20%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert Deffley has been granted 3 US patents while listed as an inventor at Lpw Technology. The first was granted in 2021 and the most recent in September 2023. Robert Deffley ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert Deffley in Sheffield, GB.

Patents per Year

Patents granted per year, 2021 to 2023Bar chart with a peak of 1 patents in 2021.peak 12021: 1 patents20212022: 1 patents20222023: 1 patents2023

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11767159 Transport of powders Philip Anthony Carroll, Ben Ian Ferrar 2023-09-26
11352200 Transport of powders Philip Anthony Carroll, Ben Ian Ferrar 2022-06-07
10934086 Transport of powders Philip Anthony Carroll, Ben Ian Ferrar 2021-03-02

Frequent Collaborators

Ben Ian Ferrar3 shared
Philip Anthony Carroll3 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3