Inventor · disambiguated record
Douglas J. Ballantyne
Also filed as: BALLANTYNE DOUGLAS J
2 granted patents·2,200 citations·filing 1990–1996
77Inventor score
Top patents by PatentIndex Score
2 records- 0193US5867821AMethod and apparatus for electronically accessing and distributing personal health care information and services in hospitals and homesPAXTON DEVELOPMENTS INC·Filed 1996·Granted Feb 2, 1999·1.6k cites·19 claims
- 0293US5133079AMethod and apparatus for distribution of moviesBALLANTYNE DOUGLAS J·Filed 1990·Granted Jul 21, 1992·553 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →