Inventor · disambiguated record
Richard A. Sparks
Also filed as: SPARKS RICHARD · SPARKS RICHARD A · SPARKS RICHARD ALAN
12 granted patents·1 pending application·103 citations·filing 1975–2021
91Inventor score
Top patents by PatentIndex Score
13 records- 0170USD767166SExpanding wall channelSWF IND LLC·Filed 2014·Granted Sep 20, 2016·16 cites·1 claims
- 0268US4048580AApparatus for detecting a stable microwave discrete frequencyUS ARMY·Filed 1976·Granted Sep 13, 1977·17 cites·2 claims
- 0362USD811626SExpanding wall channelSWF IND LLC·Filed 2013·Granted Feb 27, 2018·12 cites·1 claims
- 0459US4465974AApparatus for measuring magnetic field characteristics of magnetic materialsRAYTHEON CO·Filed 1982·Granted Aug 14, 1984·16 cites·4 claims
- 0556US4340861AMethod of measuring magnetic field characteristics of magnetic materialsRAYTHEON CO·Filed 1980·Granted Jul 20, 1982·14 cites·8 claims
- 0648USD736413SExpanding wall channelSWF IND LLC·Filed 2014·Granted Aug 11, 2015·6 cites·1 claims
- 0747US2022065109A1Expandable mine stopping panelSPARKS RICHARD A·Filed 2021·Application pending·0 cites
- 0845USD736414SExpanding wall channelSWF IND LLC·Filed 2014·Granted Aug 11, 2015·5 cites·1 claims
- 0944USD751732SExpanding wall channelSPARKS RICHARD ALAN·Filed 2014·Granted Mar 15, 2016·6 cites·1 claims
- 1041USD745700SPanel door and frameSWF IND LLC·Filed 2013·Granted Dec 15, 2015·4 cites·1 claims
- 1135USD736415SExpanding wall channelSWF IND LLC·Filed 2014·Granted Aug 11, 2015·2 cites·1 claims
- 1233US4044318AGanged radio frequency filterRAYTHEON CO·Filed 1975·Granted Aug 23, 1977·4 cites·6 claims
- 1331USD745701SPanel door and block frameSWF IND LLC·Filed 2014·Granted Dec 15, 2015·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →