Inventor · disambiguated record
John D. Sonderman
Also filed as: SONDERMAN JOHN D
3 granted patents·96 citations·filing 1991–2009
74Inventor score
Top patents by PatentIndex Score
3 records- 0188US8137762B2Two-axial alignment of magnetic plateletsRAKSHA VLADIMIR P·Filed 2009·Granted Mar 20, 2012·9 cites·14 claims
- 0287US6785002B2Variable filter-based optical spectrometerOPTICAL COATING LABORATORY INC·Filed 2001·Granted Aug 31, 2004·67 cites·20 claims
- 0359US5124013AHigh ratio planetary drive system and method for vacuum chamberOPTICAL COATING LABORATORY INC·Filed 1991·Granted Jun 23, 1992·20 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →