Individual holder
WOLSTENHOLME DEREK J
CA·2 granted patents·1 citations·filing 2010–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0143US8328076B2Apparatus and method for ensuring concentric weld deposition of material on a pipe interiorWOLSTENHOLME DEREK J·Filed 2012·Granted Dec 11, 2012·1 cites·2 claims
- 0228US8459527B2Apparatus for ensuring concentric weld deposition of material on a pipe interiorWOLSTENHOLME DEREK J·Filed 2010·Granted Jun 11, 2013·0 cites·10 claims
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