Assignee
WELSH JOHN
3 granted patents·93 citations·filing 1977–2009
Top patents by PatentIndex Score
3 records- 0186US4171096ASpray gun nozzle attachmentWELSH JOHN·Filed 1977·Granted Oct 16, 1979·80 cites·11 claims
- 0271US7175935B2Lithium manganese dioxide cellWELSH JOHN·Filed 2002·Granted Feb 13, 2007·13 cites·17 claims
- 0350US8464619B2Device for dissecting thin samples and methods thereofWELSH JOHN·Filed 2009·Granted Jun 18, 2013·0 cites·19 claims
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