Inventor · disambiguated record
Friedrich Wahl
Also filed as: WAHL FRIEDRICH · WAHL FRIEDRICH M
6 granted patents·346 citations·filing 1981–1991
88Inventor score
Top patents by PatentIndex Score
6 records- 0187US4411015AMethod and apparatus for automatic recognition of image and text/graphics areas on a masterSIEMENS AG·Filed 1981·Granted Oct 18, 1983·55 cites·3 claims
- 0285US4747156AImage preprocessing procedure for noise removalIBM·Filed 1986·Granted May 24, 1988·59 cites·11 claims
- 0381US4731860AMethod for identifying three-dimensional objects using two-dimensional imagesIBM·Filed 1986·Granted Mar 15, 1988·81 cites·18 claims
- 0481US4503556AMethod for automatic recognition of white blocks as well as text, graphics and/or gray image areas on a printed masterSCHERL WOLFGANG·Filed 1982·Granted Mar 5, 1985·78 cites·10 claims
- 0577US4504972AMethod and apparatus for automatic recognition of image and text or graphics areas on printed mastersSIEMENS AG·Filed 1982·Granted Mar 12, 1985·54 cites·8 claims
- 0663US5180564AProcess for the production of an aqueous suspension of hydroxylapatiteBENCKISER KNAPSACK LADENBURG·Filed 1991·Granted Jan 19, 1993·19 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →