Inventor · disambiguated record
Joseph D. Zeren
Also filed as: ZEREN JOSEPH D
6 granted patents·187 citations·filing 1976–2011
85Inventor score
Top patents by PatentIndex Score
6 records- 0193US4099720AExpanding arrowheadZEREN JOSEPH D·Filed 1976·Granted Jul 11, 1978·96 cites·30 claims
- 0281US8496550B2Highly efficient impact operative arrowheadsZEREN JOSEPH D·Filed 2011·Granted Jul 30, 2013·14 cites·26 claims
- 0378US4620081ASelf-contained hot-hollow cathode gun source assemblyUS ENERGY·Filed 1984·Granted Oct 28, 1986·21 cites·9 claims
- 0471US5301388ACritically safe vacuum pickup for use in wet or dry cleanup of radioactive materialsZEREN JOSEPH D·Filed 1992·Granted Apr 12, 1994·32 cites·11 claims
- 0551US5273561ACritically safe volume vacuum pickup for use in wet or dry cleanup of radioactive enclosuresZEREN JOSEPH D·Filed 1992·Granted Dec 28, 1993·19 cites·12 claims
- 0644US4561382AVacuum vapor deposition gun assemblyUS ENERGY·Filed 1983·Granted Dec 31, 1985·5 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →