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

Helen Ahern — 2 Patents

MLMicropharm Limited: 1 patents #3 of 15Top 20%
THThe Secretary Of State For Health: 1 patents #21 of 53Top 40%
Salisbury, GB: #103 of 320 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Helen Ahern has been granted 2 US patents while listed as an inventor at Micropharm Limited. The first was granted in 2019 and the most recent in December 2025. Helen Ahern ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Helen Ahern in Salisbury, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12491239 Clostridium difficile antigens Clifford Shone, April Roberts, Michael Maynard-Smith, John Landon 2025-12-09
10369206 Clostridium difficile antigens Clifford Shone, April Roberts, Michael Maynard-Smith, John Landon 2019-08-06