Inventor · disambiguated record
John Spencer
Also filed as: SPENCER JOHN · SPENCER JOHN P · SPENCER JOHN PATRICK
2 granted patents·2 pending applications·28 citations·filing 1976–2005
61Inventor score
Top patents by PatentIndex Score
4 records- 0174US7622821B2Power distribution system and load management protocol thereforHAMILTON SUNDSTRAND CORP·Filed 2005·Granted Nov 24, 2009·15 cites·17 claims
- 0255US4087681AAsynchronous to synchronous converterSCHILLER INDUSTRIES INC·Filed 1976·Granted May 2, 1978·13 cites·8 claims
- 0328US2006011368A1Transfer centerMARUYAMA HIROYUKI·Filed 2005·Application pending·0 cites
- 0428US2005205278A1Cable system to exchange dataMARUYAMA HIROYUKI·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →