Inventor · disambiguated record
James H. Pearson
Also filed as: PEARSON JAMES H · PEARSON JAMES HENRY · RYAN ALLEN L
4 granted patents·363 citations·filing 1978–1995
79Inventor score
Top patents by PatentIndex Score
4 records- 0175US5711715AMethod and apparatus for tournament play of coin operated gamesFiled 1995·Granted Jan 27, 1998·340 cites·7 claims
- 0246US4429876APinball machine and play feature thereofBALLY MFG CORP·Filed 1981·Granted Feb 7, 1984·9 cites·10 claims
- 0342US4176844AMulti-station pinball gameMIDWAY MFG·Filed 1978·Granted Dec 4, 1979·8 cites·7 claims
- 0438US4424970APanic post for pinball gamesBALLY MFG CORP·Filed 1982·Granted Jan 10, 1984·6 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →