Inventor · disambiguated record
David Greig
Also filed as: GREIG DAVID · GREIG DAVID R
2 granted patents·1 pending application·9 citations·filing 1976–2019
53Inventor score
Top patents by PatentIndex Score
3 records- 0167US11034484B2Stackable container with spoutPLASTIPAK PACKAGING INC·Filed 2017·Granted Jun 15, 2021·2 cites·21 claims
- 0248US2020147855A1Injection blow molding system and methodPLASTIPAK PACKAGING INC·Filed 2019·Application pending·0 cites
- 0322US4089469AGarden watering deviceGREIG DAVID R·Filed 1976·Granted May 16, 1978·7 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when David Greig 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 →