Inventor · disambiguated record
Richard C. Speak
Also filed as: SPEAK RICHARD C
3 granted patents·47 citations·filing 1975–1979
71Inventor score
Technology areasC11D
Top patents by PatentIndex Score
3 records- 0174USD243064SBottleUNITED STATES BORAX & CHEMICAL CORP·Filed 1975·Granted Jan 18, 1977·13 cites·1 claims
- 0272US4244834ACarpet cleaning and deodorizing compositionsUNITED STATES BORAX CHEM·Filed 1979·Granted Jan 13, 1981·30 cites·11 claims
- 0328US4297229AParticulate borate-soap compositionsUNITED STATES BORAX CHEM·Filed 1979·Granted Oct 27, 1981·4 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →