Inventor · disambiguated record
Erik W. Johnson
Also filed as: JOHNSON ERIK W · JOHNSON ERIK WAYNE
5 granted patents·46 citations·filing 2004–2017
75Inventor score
Top patents by PatentIndex Score
5 records- 0189US10207878B1Pneumatic conveying system utilizing a pressured hopper with intermittent volumetric feed controlNOL TEC SYSTEMS INC·Filed 2017·Granted Feb 19, 2019·19 cites·20 claims
- 0269US7245251B2Apparatus for automatically pointing a device at a targetTSX PRODUCTS CORP·Filed 2004·Granted Jul 17, 2007·25 cites·35 claims
- 0358US10151621B2Dispensing assembly with continuous loss of weight feed controlNOL TEC SYSTEMS INC·Filed 2014·Granted Dec 11, 2018·1 cites·20 claims
- 0451US10449503B2Temporary addition or injection systemBASF CORP·Filed 2015·Granted Oct 22, 2019·1 cites·11 claims
- 0549US10086993B2Conveying system for injecting material at a convey line pressureNOL TEC SYSTEMS INC·Filed 2014·Granted Oct 2, 2018·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →