Inventor · disambiguated record
Nils O. Rosaen
Also filed as: ROSAEN NILS O
20 granted patents·291 citations·filing 1974–1992
95Inventor score
Top patents by PatentIndex Score
20 records- 0196USD246109SFluid filterROSAEN NILS O·Filed 1976·Granted Oct 18, 1977·44 cites·1 claims
- 0283US4495068AFluid filtering deviceROSAEN NILS O·Filed 1979·Granted Jan 22, 1985·38 cites·10 claims
- 0374US4388835AFluid flow meterUNIVERSAL FLOW MONITORS·Filed 1981·Granted Jun 21, 1983·28 cites·15 claims
- 0473US4139466ADifferential fluid pressure indicating deviceROSAEN NILS O·Filed 1977·Granted Feb 13, 1979·21 cites·7 claims
- 0573US4139468AFluid filtering deviceROSAEN NILS O·Filed 1977·Granted Feb 13, 1979·27 cites·8 claims
- 0668US4622994AFluid handling deviceROSAEN NILS O·Filed 1985·Granted Nov 18, 1986·24 cites·8 claims
- 0768US4535797AAutomatic shut off valveROSAEN NILS O·Filed 1983·Granted Aug 20, 1985·24 cites·6 claims
- 0866US4179372AFluid filtering deviceROSAEN NILS O·Filed 1978·Granted Dec 18, 1979·20 cites·10 claims
- 0955US4282761AFluid flow meterROSAEN NILS O·Filed 1979·Granted Aug 11, 1981·12 cites·14 claims
- 1050US3984325AFilter deviceROSAEN NILS O·Filed 1975·Granted Oct 5, 1976·11 cites·10 claims
- 1144US4032451AFilter device with rotatable bypass valveROSAEN NILS O·Filed 1975·Granted Jun 28, 1977·9 cites·5 claims
- 1242US4548235AFluid handling deviceROSAEN NILS O·Filed 1984·Granted Oct 22, 1985·7 cites·10 claims
- 1341US4041891AFlow indicator with improved biasing assemblyROSAEN NANCY HELEN·Filed 1976·Granted Aug 16, 1977·7 cites·5 claims
- 1438US3962918AFlow indicator with weight biasing meansROSAEN NANCY·Filed 1974·Granted Jun 15, 1976·5 cites·1 claims
- 1536US5395090AValve for high pressure fluid systemsFiled 1992·Granted Mar 7, 1995·7 cites·5 claims
- 1632US4928515AOil mist sensorROSAEN NILS O·Filed 1988·Granted May 29, 1990·3 cites·21 claims
- 1731US4273651AReturn line filterROSAEN NILS O·Filed 1979·Granted Jun 16, 1981·2 cites·13 claims
- 1830US4346607AFluid flow meter with improved sealing meansROSAEN NILS O·Filed 1980·Granted Aug 31, 1982·1 cites·6 claims
- 1930US4307405AFlow meter recording deviceROSAEN NILS O·Filed 1980·Granted Dec 22, 1981·1 cites·11 claims
- 2027US4063455AFlow meterROSAEN NANCY HELEN·Filed 1976·Granted Dec 20, 1977·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →