Assignee
HELMETS LTD
GB·6 granted patents·279 citations·filing 1977–1992
Top patents by PatentIndex Score
6 records- 0183US4730612AHelmet with auxiliary, electrically operated serviceHELMETS LTD·Filed 1986·Granted Mar 15, 1988·77 cites·9 claims
- 0282US4907300AHelmet and visor mechanism thereforHELMETS LTD·Filed 1987·Granted Mar 13, 1990·75 cites·10 claims
- 0368US4199823ADisengageable helmet visor clampHELMETS LTD·Filed 1977·Granted Apr 29, 1980·29 cites·18 claims
- 0460US5324460AMethod of making a helmet linerHELMETS LTD·Filed 1991·Granted Jun 28, 1994·50 cites·23 claims
- 0552US5329642AHelmetsHELMETS LTD·Filed 1992·Granted Jul 19, 1994·39 cites·12 claims
- 0640US4571747AHelmet with visor mechanismHELMETS LTD·Filed 1984·Granted Feb 25, 1986·9 cites·7 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →