Inventor · disambiguated record
Neil Johansen
Also filed as: JOHANSEN NEIL
4 granted patents·115 citations·filing 1991–1993
80Inventor score
Top patents by PatentIndex Score
4 records- 0170US5227135AApparatus for simultaneous measurement of sulfur and non-sulfur containing compoundsSIEVERS RES INC·Filed 1991·Granted Jul 13, 1993·36 cites·7 claims
- 0269US5501981AMethod and apparatus for chemiluminescent detection of sulfurSIEVERS INSTR INC·Filed 1993·Granted Mar 26, 1996·29 cites·20 claims
- 0363US5310683AProcess for simultaneous measurement of sulfur and non-sulfur containing compoundsSIEVERS RES INC·Filed 1991·Granted May 10, 1994·27 cites·10 claims
- 0461US5330714AProcess and apparatus for simultaneous measurement of sulfur and non-sulfur containing compoundsSIEVERS INSTR INC·Filed 1993·Granted Jul 19, 1994·23 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →