Inventor · disambiguated record
Gerard Grand
Also filed as: GRAND GERARD · GRAND GERARD M
5 granted patents·1 pending application·84 citations·filing 2006–2009
80Inventor score
Top patents by PatentIndex Score
6 records- 0189US8371394B2Impact mechanismGRAND GERARD·Filed 2009·Granted Feb 12, 2013·34 cites·24 claims
- 0286US7588093B2Impact mechanismGRAND GERARD M·Filed 2008·Granted Sep 15, 2009·31 cites·28 claims
- 0371US7562606B2Multi-bit driver with removable and replaceable tool bitsDRAGONFIRE GROUP HOLDINGS LTD·Filed 2006·Granted Jul 21, 2009·11 cites·26 claims
- 0463US8652016B2Collapsible and expandible exercise weightGRAND GERARD·Filed 2009·Granted Feb 18, 2014·6 cites·9 claims
- 0555US8806991B2Multi-bit tool having spring loaded actuation mechanisms and a rigid structural frameGRAND GERARD·Filed 2009·Granted Aug 19, 2014·2 cites·25 claims
- 0643US2010252290A1Adjustable amplitude hammer drill mechanismGRAND GERARD M·Filed 2009·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Gerard Grand 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 →