Inventor · disambiguated record

John Pfeiffer

Also filed as: PFEIFFER JOHN · PFEIFFER JOHN D

2 granted patents·101 citations·filing 1993–2008

62Inventor score

Technology areasG05B H02J

Files withJDP INNOVATIONS INC1 PFEIFFER JOHN1

Top patents by PatentIndex Score

2 records

0175US5543702AAlkaline battery charging method and battery chargerJDP INNOVATIONS INC·Filed 1993·Granted Aug 6, 1996·99 cites·56 claims
0245US8112170B2Method and system for machining process controlPFEIFFER JOHN·Filed 2008·Granted Feb 7, 2012·2 cites·6 claims

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