Inventor · disambiguated record

David G. Willingham

Also filed as: WILLINGHAM DAVID · WILLINGHAM DAVID G

1 granted patent·1 pending application·0 citations·filing 2016–2021

7Inventor score

Technology areasA01G H01J

Files withUS GOV SEC NAVY1 WILLINGHAM DAVID1

Top patents by PatentIndex Score

2 records

0139US11501960B2Resonance ionization filter for secondary ion and accelerator mass spectrometryUS GOV SEC NAVY·Filed 2021·Granted Nov 15, 2022·0 cites·16 claims
0221US2018027751A1Plant holder for growing plantsWILLINGHAM DAVID·Filed 2016·Application pending·0 cites

Join the waitlist — get patent alerts

Get an alert when David G. Willingham files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →