Inventor · disambiguated record

William Marv Johnson

Also filed as: JOHNSON WILLIAM MARV

3 granted patents·29 citations·filing 1995–1998

69Inventor score

Technology areasF28F

Files withNORSK HYDRO AS3

Top patents by PatentIndex Score

3 records

0147US5642640ABack extrusion process for forming a manifold portNORSK HYDRO AS·Filed 1995·Granted Jul 1, 1997·17 cites·20 claims
0236US5761810AMethod for installing baffle in a tubular memberNORSK HYDRO AS·Filed 1996·Granted Jun 9, 1998·9 cites·10 claims
0327US6317966B1Apparatus for installing a baffle in a tubular memberNORSK HYDRO AS·Filed 1998·Granted Nov 20, 2001·3 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →