Inventor · disambiguated record
William Hagerman
Also filed as: HAGERMAN WILLIAM E · HAGERMAN WILLIAM ERNEST · HAGERMAN WILLIAM O
4 granted patents·2 pending applications·163 citations·filing 1990–2006
81Inventor score
Top patents by PatentIndex Score
6 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
- 0266US6752551B1Vertically expandable keyboardLUCENT TECHNOLOGIES INC·Filed 2002·Granted Jun 22, 2004·14 cites·14 claims
- 0366US5404350ARouting calls destined for inaccessible destinationsAT & T CORP·Filed 1993·Granted Apr 4, 1995·53 cites·4 claims
- 0456US5222128ATelecommunication disaster planAT & T BELL LAB·Filed 1990·Granted Jun 22, 1993·36 cites·2 claims
- 0544US2006159517A1Core for paver and methodHAGERMAN JOSEPH W·Filed 2006·Application pending·0 cites
- 0638US2005197825A1Personal digital assistant with text scanner and language translatorLUCENT TECHNOLOGIES INC·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →