Assignee
BUTTRESS DAVID
US·3 granted patents·6 citations·filing 2010–2015
Top patents by PatentIndex Score
3 records- 0179US9126290B2Method for joining solar receiver tubesBUTTRESS DAVID·Filed 2010·Granted Sep 8, 2015·6 cites·3 claims
- 0237US8841573B2Apparatus for field welding solar receiver tubesBUTTRESS DAVID·Filed 2010·Granted Sep 23, 2014·0 cites·25 claims
- 0334US10668579B2Apparatus for joining solar receiver tubesBUTTRESS DAVID·Filed 2015·Granted Jun 2, 2020·0 cites·13 claims
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