Assignee
JOHANSEN KELD
DK·3 granted patents·6 citations·filing 2011–2011
Top patents by PatentIndex Score
3 records- 0172US9073047B2Method for the preparation of a catalysed particulate filter and catalysed particulate filterJOHANSEN KELD·Filed 2011·Granted Jul 7, 2015·4 cites·9 claims
- 0269US9346018B2Method for the preparation of a catalysed particulate filter and catalysed particulate filterJOHANSEN KELD·Filed 2011·Granted May 24, 2016·2 cites·9 claims
- 0340US9339844B2Method for the preparation of a catalysed particulate filter and catalysed particulate filterJOHANSEN KELD·Filed 2011·Granted May 17, 2016·0 cites·9 claims
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