Assignee
KING TESTER CORP
4 granted patents·1 pending application·72 citations·filing 1979–2020
Top patents by PatentIndex Score
5 records- 0180USD283599SMaterial hardness tester or similar articleKING TESTER CORP·Filed 1983·Granted Apr 29, 1986·23 cites·1 claims
- 0264US4312220APortable hardness testerKING TESTER CORP·Filed 1979·Granted Jan 26, 1982·23 cites·16 claims
- 0357USD304427SHardness testing blockKING TESTER CORP·Filed 1986·Granted Nov 7, 1989·8 cites·1 claims
- 0449US4361034APortable hardness testerKING TESTER CORP·Filed 1981·Granted Nov 30, 1982·18 cites·13 claims
- 0535US2021142503A1Portable Imaging DeviceKING TESTER CORP·Filed 2020·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →