Inventor · disambiguated record
William R. Hatch
Also filed as: HATCH WILLIAM R · HATCH WILLIAM RONALD
4 granted patents·184 citations·filing 1976–1989
81Inventor score
Top patents by PatentIndex Score
4 records- 0191US4410498AAcid leaching of nickel from serpentinic laterite oresFALCONBRIDGE NICKEL MINES LTD·Filed 1981·Granted Oct 18, 1983·64 cites·6 claims
- 0284US4781495ADry lubricant drilling of thru-holes in printed circuit boardsLUBRA SHEET CORP·Filed 1986·Granted Nov 1, 1988·59 cites·34 claims
- 0381US4929370ADry lubricant drilling of thru-holes in printed circuit boardsLUBRA SHEET CORP·Filed 1989·Granted May 29, 1990·48 cites·10 claims
- 0468US4042665ACobalt ion exchange processFALCONBRIDGE NICKEL MINES LTD·Filed 1976·Granted Aug 16, 1977·13 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →