Inventor · disambiguated record
Raymond A. G. Perryman
Also filed as: PERRYMAN RAYMOND A G · PERRYMAN RAYMOND ANDREW GEORGE
3 granted patents·60 citations·filing 1979–1997
72Inventor score
Top patents by PatentIndex Score
3 records- 0164US6072144AApparatus for measuring the quality of spot weldsGRAPHERS SYSTEMS LTD·Filed 1997·Granted Jun 6, 2000·38 cites·11 claims
- 0258US4319316AControlled power supply apparatusGOULD ADVANCE LTD·Filed 1979·Granted Mar 9, 1982·13 cites·21 claims
- 0340US4577086AMonitoring in-service resistance of AC conductorsWELDING INST·Filed 1983·Granted Mar 18, 1986·9 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →