Inventor · disambiguated record

David Calvin Kieffer

Also filed as: KIEFFER DAVID CALVIN

0 granted patents·1 pending application·0 citations·filing 2015–2015

Technology areasG06Q
Files withKIEFFER DAVID CALVIN1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when David Calvin Kieffer 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 →