Inventor · disambiguated record

Johannes J. Laarhoven

Also filed as: LAARHOVEN JOHANNES J

2 granted patents·52 citations·filing 1982–1986

63Inventor score

Technology areasB29L G01N

Files withKALRIIS NIELSEN ERLING1 WAVIN BV1

Top patents by PatentIndex Score

2 records

0166US4743422AMethod for manufacturing a sealing body for a pipe jointKALRIIS NIELSEN ERLING·Filed 1986·Granted May 10, 1988·42 cites·6 claims
0242US4492867AMethod of and apparatus for determining the state of ageing of plastic productsWAVIN BV·Filed 1982·Granted Jan 8, 1985·10 cites·16 claims

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