Inventor · disambiguated record
Sydney A. R. Rigden
Also filed as: RIGDEN SYDNEY A R · RIGDEN SYDNEY ALFRED RICHARD
4 granted patents·92 citations·filing 1965–1983
79Inventor score
Technology areasH01J
Top patents by PatentIndex Score
4 records- 0186US4232243AHigh pressure electric discharge lampGEN ELECTRIC CO LTD·Filed 1979·Granted Nov 4, 1980·28 cites·10 claims
- 0284US4352043ACathodoluminescent light sources and electric lighting arrangements including such sourcesGEN ELECTRIC CO LTD·Filed 1981·Granted Sep 28, 1982·32 cites·10 claims
- 0373US4004173ANiobium alumina sealing and product produced therebyRIGDEN SYDNEY ALFRED RICHARD·Filed 1965·Granted Jan 18, 1977·21 cites·6 claims
- 0457US4506194ACathodoluminescent light sources and electric lighting arrangements including such sourcesGEN ELECTRIC CO PLC·Filed 1983·Granted Mar 19, 1985·11 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →