Inventor · disambiguated record
Charles B. Beal
Also filed as: BEAL CHARLES B · BEAL CHARLES S
3 granted patents·1 pending application·207 citations·filing 1979–2003
78Inventor score
Top patents by PatentIndex Score
4 records- 0186US4257421AGastro-intestinal tube guide and stiffenerHEALTH DEV CORP·Filed 1979·Granted Mar 24, 1981·88 cites·5 claims
- 0252US5738110ADevice for the diagnosis of certain gastrointestinal pathogensFiled 1996·Granted Apr 14, 1998·86 cites·15 claims
- 0346US4645486ADevice for drawing and processing blood and for administering liquid via parenteral injectionINT HEALTH SERVICES INC·Filed 1984·Granted Feb 24, 1987·33 cites·6 claims
- 0435US2005128219A1Display enhancement apparatus and methodFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →