Inventor · disambiguated record
Jack R. Penrod
Also filed as: PENROD JACK R · PENROD JACK RAY
3 granted patents·150 citations·filing 1992–2000
76Inventor score
Top patents by PatentIndex Score
3 records- 0174US5500889AMethod and apparatus for prioritizing a telephone call according to a level of service of an originatorAT & T CORP·Filed 1994·Granted Mar 19, 1996·60 cites·21 claims
- 0273US6359980B1Method for administering advanced number portability numbersLUCENT TECHNOLOGIES INC·Filed 2000·Granted Mar 19, 2002·15 cites·14 claims
- 0372US5486847AApparatus for a stylus input system for shielding RFI/EMI fieldsNCR CORP·Filed 1992·Granted Jan 23, 1996·75 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →