Inventor · disambiguated record
Harold J. Houck
Also filed as: HOUCK HAROLD J
7 granted patents·404 citations·filing 1988–1995
90Inventor score
Files withHOUCK RANDALL J6
Top patents by PatentIndex Score
7 records- 0195US5015123AMethod and apparatus for installation of drainage fieldHOUCK RANDALL J·Filed 1988·Granted May 14, 1991·126 cites·22 claims
- 0291US5639364ALight-weight drainage line unitsHOUCK RANDALL J·Filed 1995·Granted Jun 17, 1997·64 cites·6 claims
- 0391US5051028AMethod and apparatus for installation of drainage fieldHOUCK RANDALL J·Filed 1991·Granted Sep 24, 1991·58 cites·3 claims
- 0485US5154543AMethod and apparatus for installation of drainage fieldHOUCK RANDALL J·Filed 1991·Granted Oct 13, 1992·52 cites·12 claims
- 0583US5378357ALight-weight drainage line unit employing end-to-end connectorsHOUCK RANDALL J·Filed 1992·Granted Jan 3, 1995·38 cites·6 claims
- 0675US5657527AMethods for making light-weight drainage line unitsHOUCK RANDALL J·Filed 1995·Granted Aug 19, 1997·33 cites·15 claims
- 0775US5535499AMethods for making light-weight drainage line unitsFiled 1995·Granted Jul 16, 1996·33 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →