Assignee
FRELLER WALTER
3 granted patents·2 pending applications·54 citations·filing 1980–2010
Top patents by PatentIndex Score
5 records- 0172US7942666B2Apparatus for burning organic substancesFRELLER WALTER·Filed 2007·Granted May 17, 2011·3 cites·4 claims
- 0262US5315938AHeat accumulatorFRELLER WALTER·Filed 1992·Granted May 31, 1994·25 cites·6 claims
- 0361US4351135ALength-adjustable structural unitFRELLER WALTER·Filed 1980·Granted Sep 28, 1982·26 cites·3 claims
- 0447US2012067335A1Apparatus for heating service waterFRELLER WALTER·Filed 2010·Application pending·0 cites
- 0541US2012134842A1Wind wheelFRELLER WALTER·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →