Inventor · disambiguated record
Frederick J. Danker
Also filed as: DANKER FREDERICK J
3 granted patents·57 citations·filing 1984–1996
72Inventor score
Top patents by PatentIndex Score
3 records- 0156US5971541ACorrection of astigmatism using rotationally symmetric contact lensesFiled 1996·Granted Oct 26, 1999·28 cites·15 claims
- 0256US4605524AMethod and master-die for casting a bifocal contact lens in a single pieceDANKER LAB INC·Filed 1984·Granted Aug 12, 1986·20 cites·11 claims
- 0337US5244377AToric posterior and anterior curve dies for making corneal contact lensesSTANDARD ANTISEPTIC INC·Filed 1992·Granted Sep 14, 1993·9 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →