Inventor · disambiguated record

Charles R. Schrader

Also filed as: SCHRADER CHARLES R

2 granted patents·109 citations·filing 1989–1998

67Inventor score

Technology areasB01D H04M

Files withELECTRO STATICS INC1 ERICSSON INC1

Top patents by PatentIndex Score

2 records

0174US6587871B1System, method, and apparatus for converting voice mail to text and transmitting as an email or facsimileERICSSON INC·Filed 1998·Granted Jul 1, 2003·92 cites·24 claims
0239US4956152AEmission control unitELECTRO STATICS INC·Filed 1989·Granted Sep 11, 1990·17 cites·14 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →