Assignee
AOI CHEMICAL
JP·5 granted patents·39 citations·filing 1980–1989
Top patents by PatentIndex Score
5 records- 0163US4986862ASealant injection method and an apparatus thereforAOI CHEMICAL·Filed 1989·Granted Jan 22, 1991·28 cites·8 claims
- 0231US4587070AMethod for manufacture of waterproof fibrous plateAOI CHEMICAL·Filed 1984·Granted May 6, 1986·8 cites·16 claims
- 0320US4374946AConcrete joint sealantAOI CHEMICAL·Filed 1981·Granted Feb 22, 1983·1 cites·7 claims
- 0418US4464424AConcrete joint sealant plate and process for manufacturing thereofAOI CHEMICAL·Filed 1981·Granted Aug 7, 1984·0 cites·5 claims
- 0513US4288354AConcrete joint sealantAOI CHEMICAL·Filed 1980·Granted Sep 8, 1981·2 cites·7 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →