Inventor · disambiguated record
Alfred J. Beckman
Also filed as: BECKMAN ALFRED J · BECKMAN ALFRED JAMES
3 granted patents·117 citations·filing 1990–2003
75Inventor score
Files withPRIMO MICROPHONES INC2
Top patents by PatentIndex Score
3 records- 0169US5146490APassive telephone line monitoring systemPRIMO MICROPHONES INC·Filed 1991·Granted Sep 8, 1992·64 cites·15 claims
- 0262US6834814B1Adjustable pattern irrigation systemFiled 2003·Granted Dec 28, 2004·16 cites·28 claims
- 0357US5031872AMicrophone noise frequency and vibration absorbing mountPRIMO MICROPHONES INC·Filed 1990·Granted Jul 16, 1991·37 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →