Inventor · disambiguated record
David E. Hanke
Also filed as: HANKE DAVID E
8 granted patents·605 citations·filing 1980–1994
90Inventor score
Top patents by PatentIndex Score
8 records- 0195US4886697AThermoplastic material containing absorbent pad or other articleWEYERHAEUSER CO·Filed 1988·Granted Dec 12, 1989·277 cites·80 claims
- 0293US4891454AInfant car seat linerWEYERHAEUSER CO·Filed 1988·Granted Jan 2, 1990·102 cites·25 claims
- 0392US4885200AInfant car seat linerWEYERHAEUSER CO·Filed 1988·Granted Dec 5, 1989·94 cites·46 claims
- 0469US4900377AMethod of making a limited life padWEYERHAEUSER CO·Filed 1988·Granted Feb 13, 1990·83 cites·42 claims
- 0568US5466281AWater-based ink composition for ball-point penNAT INK INC·Filed 1994·Granted Nov 14, 1995·28 cites·19 claims
- 0666USD312549SInfant seat linerWEYERHAEUSER CO·Filed 1988·Granted Dec 4, 1990·11 cites·1 claims
- 0758USD313527SInfant seat linerWEYERHAEUSER CO·Filed 1988·Granted Jan 8, 1991·8 cites·1 claims
- 0831US4329394ASurface-coated, unsize-pressed cellulosic sheet and method for making sameCROWN ZELLERBACH CORP·Filed 1980·Granted May 11, 1982·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →