Inventor · disambiguated record
John C. Urbach
Also filed as: URBACH JOHN C
4 granted patents·54 citations·filing 1977–1984
77Inventor score
Files withXEROX CORP4
Top patents by PatentIndex Score
4 records- 0173US4663738AHigh density block oriented solid state optical memoriesXEROX CORP·Filed 1984·Granted May 5, 1987·23 cites·10 claims
- 0258US4122551AOptical data storage and retrieval systemXEROX CORP·Filed 1977·Granted Oct 24, 1978·10 cites·2 claims
- 0356US4130898AMotion blur compensation for moving media optical data recording systemXEROX CORP·Filed 1977·Granted Dec 19, 1978·8 cites·5 claims
- 0455US4162121ALinear array modulatorXEROX CORP·Filed 1977·Granted Jul 24, 1979·13 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →