Inventor · disambiguated record
Nils A. N. Bjork
Also filed as: BJOERK NILS A N · BJORK NILS ARVID NORMAN
3 granted patents·212 citations·filing 1974–1985
77Inventor score
Top patents by PatentIndex Score
3 records- 0192US4647207AEllipsometric method and apparatusSAGAX INSTR AB·Filed 1985·Granted Mar 3, 1987·137 cites·25 claims
- 0281US4655595AEllipsometric method and apparatus for studying physical properties of the surface of a testpieceSAGAX INSTR AB·Filed 1985·Granted Apr 7, 1987·55 cites·22 claims
- 0367US3999949AProduct for use in chemical working operationsDUNI BILA AB·Filed 1974·Granted Dec 28, 1976·20 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →