Individual holder
NELSON PHILIP A
3 granted patents·110 citations·filing 1977–1981
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0185US4189937ABounceless high pressure drop cascade impactor and a method for determining particle size distribution of an aerosolNELSON PHILIP A·Filed 1977·Granted Feb 26, 1980·41 cites·23 claims
- 0281US4387603ABounceless high pressure drop cascade impactor and a method for determining particle size distribution of an aerosolNELSON PHILIP A·Filed 1981·Granted Jun 14, 1983·41 cites·15 claims
- 0377US4327594ABounceless high pressure drop cascade impactor and a method for determining particle size distribution of an aerosolNELSON PHILIP A·Filed 1979·Granted May 4, 1982·28 cites·72 claims
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