Assignee
BIO ENERGY SYSTEMS INC
6 granted patents·190 citations·filing 1977–1981
Top patents by PatentIndex Score
6 records- 0193US4399319AThermally insulated composite flexible hoseBIO ENERGY SYSTEMS INC·Filed 1981·Granted Aug 16, 1983·83 cites·12 claims
- 0274US4353352ASolar thermosyphon water heaterBIO ENERGY SYSTEMS INC·Filed 1980·Granted Oct 12, 1982·29 cites·6 claims
- 0368US4270596ATube mat heat exchangerBIO ENERGY SYSTEMS INC·Filed 1979·Granted Jun 2, 1981·31 cites·28 claims
- 0459US4176654ASolar heating apparatusBIO ENERGY SYSTEMS INC·Filed 1977·Granted Dec 4, 1979·18 cites·31 claims
- 0557US4341002ATool for flexible tube installationBIO ENERGY SYSTEMS INC·Filed 1980·Granted Jul 27, 1982·15 cites·4 claims
- 0653US4354546AHeader pair and double tube mat connectionBIO ENERGY SYSTEMS INC·Filed 1980·Granted Oct 19, 1982·14 cites·14 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →