Inventor · disambiguated record
John Haddock
Also filed as: HADDOCK JOHN · HADDOCK JOHN W
4 granted patents·89 citations·filing 1978–2005
79Inventor score
Top patents by PatentIndex Score
4 records- 0185US4143920AMineral cutting pick insert shapeHALL & PICKLES LTD·Filed 1978·Granted Mar 13, 1979·34 cites·10 claims
- 0277US7096516B1Alarming plumbing screenMOORE JR ALLEN·Filed 2005·Granted Aug 29, 2006·11 cites·6 claims
- 0371US6578858B1Floor surface treatment apparatus with dollyALTO US INC·Filed 2001·Granted Jun 17, 2003·22 cites·21 claims
- 0446US5046728AChalk holder and scuff gauging deviceHADDOCK JOHN·Filed 1990·Granted Sep 10, 1991·22 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →