Inventor · disambiguated record
Leif B. Martensson
Also filed as: MARTENSSON LEIF B
3 granted patents·7 citations·filing 1987–1993
62Inventor score
Technology areasD21H
Files withHUBER CORP J M3
Top patents by PatentIndex Score
3 records- 0127US4780297ALow brightness magnesium silicate filler and methodsHUBER CORP J M·Filed 1987·Granted Oct 25, 1988·3 cites·16 claims
- 0226US5300147ALow brightness magnesium silicate SLR filler, low-brightness paper containing the filler and methods to produce the filler and use it in low brightness papersHUBER CORP J M·Filed 1993·Granted Apr 5, 1994·3 cites·8 claims
- 0323US5201950ALow brightness magnesium silicate SLR filler low brightness paper containing the filler and methods to produce the filler and use it in low brightness papersHUBER CORP J M·Filed 1991·Granted Apr 13, 1993·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →