Assignee
RUEHL ERICH
DE·3 granted patents·16 citations·filing 1983–1984
Top patents by PatentIndex Score
3 records- 0138US4521543ANon-flammable rigid foam and its use as a building materialRUEHL ERICH·Filed 1984·Granted Jun 4, 1985·6 cites·4 claims
- 0235US4532261AFiller system for a non-flammable rigid foam and use of the rigid foam as a building materialRUEHL ERICH·Filed 1984·Granted Jul 30, 1985·6 cites·17 claims
- 0331US4463106ANon-flammable rigid foam and its use as a building materialRUEHL ERICH·Filed 1983·Granted Jul 31, 1984·4 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →