Inventor · disambiguated record
Richard A. Hutchinson
Also filed as: HUTCHINSON RICHARD A · HUTCHINSON RICHARD ARTHUR
4 granted patents·45 citations·filing 1992–2009
76Inventor score
Top patents by PatentIndex Score
4 records- 0162US5334336AMethod of forming porous pipe using a blowing agent carrier componentSUBSURFACE TECHNOLOGY CORP·Filed 1992·Granted Aug 2, 1994·20 cites·18 claims
- 0256US9545785B2Method of printing using a reimageable printing plate with an aluminum oxide surfaceADAMSON JOHN DAVID·Filed 2009·Granted Jan 17, 2017·0 cites·18 claims
- 0356US5660209APorous pipe and process for producing sameSUBSURFACE TECHNOLOGY CORP·Filed 1995·Granted Aug 26, 1997·16 cites·13 claims
- 0440US5462092APorous pipe and process for producing sameSUBSURFACE TECHNOLOGY CORP·Filed 1994·Granted Oct 31, 1995·9 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →