Inventor · disambiguated record
Derek John Holden
Also filed as: HOLDEN DEREK J · HOLDEN DEREK JOHN
1 granted patent·4 pending applications·32 citations·filing 1977–2006
45Inventor score
Top patents by PatentIndex Score
5 records- 0184US4094130AApparatus for compressing and packaging articlesFIBERGLAS CANADA LTD·Filed 1977·Granted Jun 13, 1978·32 cites·18 claims
- 0234US2008001514A1ElectrodesBLACKBURN MICROTECH SOLUTIONS·Filed 2005·Application pending·0 cites
- 0329US2008129181A1Electrodes And To Tube ManufactureBLACKBURN MICROTECH SOLUTIONS·Filed 2005·Application pending·0 cites
- 0429US2009226752A1ElectrodesBARRATT DAVID STEVEN·Filed 2006·Application pending·0 cites
- 0529US2009224647A1ElectrodesBARRATT DAVID STEVEN·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Derek John Holden 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 →