Inventor · disambiguated record
Norman E. Johnson
Also filed as: JOHNSON NORMAN E · JOHNSON NORMAN ERIC · JOHNSON SR NORMAN E
10 granted patents·182 citations·filing 1980–2021
90Inventor score
Top patents by PatentIndex Score
10 records- 0192US10898169B1Sputum collection and washing apparatus and a method of using itFORWARD IND INC·Filed 2020·Granted Jan 26, 2021·10 cites·19 claims
- 0276US6648274B1Virtual reaction wheel arrayFiled 2002·Granted Nov 18, 2003·23 cites·16 claims
- 0373USD296656SLifting toolJOHNSON SR NORMAN E·Filed 1985·Granted Jul 12, 1988·17 cites·1 claims
- 0471US4365816ASelf-damping bellows seal assemblySEALOL·Filed 1980·Granted Dec 28, 1982·29 cites·22 claims
- 0570US5332223AGolf club putter and method of manufactureJOHNSON NORMAN E·Filed 1993·Granted Jul 26, 1994·45 cites·4 claims
- 0663US4980691ADistributed planar array beam steering control with aircraft roll compensationELECTROMAGNETIC SCIENCES INC·Filed 1989·Granted Dec 25, 1990·32 cites·32 claims
- 0755US11864741B2Sputum collection and washing apparatus and a method of using itJOHNSON NORMAN ERIC·Filed 2021·Granted Jan 9, 2024·0 cites·18 claims
- 0855US4415164AMethod and device for aligning and securing a mechanical seal element and the like on a shaftSEALOL·Filed 1982·Granted Nov 15, 1983·15 cites·9 claims
- 0927US5476341AConcrete distribution systemFiled 1994·Granted Dec 19, 1995·8 cites·15 claims
- 1023US4389050AMechanical seal having a seal insert mounted in a laminated shellSEALOL·Filed 1982·Granted Jun 21, 1983·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →