Inventor · disambiguated record
Robert Ryerson
Also filed as: RYERSON ROBERT · RYERSON ROBERT W
2 granted patents·57 citations·filing 1978–1991
57Inventor score
Top patents by PatentIndex Score
2 records- 0186US4233761AEarth digging bucket tooth construction having a nose with increased section modulusPAGE ENGINEERING COMPANY·Filed 1978·Granted Nov 18, 1980·57 cites·9 claims
- 0226US5184258AHelical scan magnetic tape recorder with capstan assisted vacuum threadingDATATAPE INC·Filed 1991·Granted Feb 2, 1993·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →