Inventor · disambiguated record
Roy C. Schweitzer
Also filed as: SCHWEITZER ROY C
3 granted patents·37 citations·filing 1975–1977
69Inventor score
Files withADDRESSOGRAPH MULTIGRAPH3
Top patents by PatentIndex Score
3 records- 0174US4092922ALithographic ink supplyADDRESSOGRAPH MULTIGRAPH·Filed 1977·Granted Jun 6, 1978·22 cites·1 claims
- 0251US4064804ADuplicator and method of duplicatingADDRESSOGRAPH MULTIGRAPH·Filed 1975·Granted Dec 27, 1977·12 cites·18 claims
- 0327US4084510AInk fountainADDRESSOGRAPH MULTIGRAPH·Filed 1977·Granted Apr 18, 1978·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →