Individual holder
ROBERTS DAVID K
US·2 granted patents·4 pending applications·19 citations·filing 2003–2017
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0192US10184737B2Hybrid polymer lower receivers for firearms and metal threaded inserts, kits and methods thereforROBERTS DAVID K·Filed 2017·Granted Jan 22, 2019·14 cites·7 claims
- 0282US10767943B2Hybrid polymer lower receivers for firearms and metal threaded inserts, kits and methods thereforROBERTS DAVID K·Filed 2014·Granted Sep 8, 2020·5 cites·6 claims
- 0355US2005246536A1Embedding of image authentication signaturesROBERTS DAVID K·Filed 2003·Application pending·0 cites
- 0441US2006020830A1Localisation of image tamperingROBERTS DAVID K·Filed 2003·Application pending·0 cites
- 0536US2006291690A1Digital fingerprints and watermarks for imagesROBERTS DAVID K·Filed 2004·Application pending·0 cites
- 0635US2005257067A1Fingerprint embeddingROBERTS DAVID K·Filed 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when ROBERTS DAVID K files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →