Individual holder
HOPKINS DALE W
2 granted patents·48 citations·filing 1978–2009
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0188US4216185AMethod and apparatus for purging disinfecting high purity water distribution systemsHOPKINS DALE W·Filed 1978·Granted Aug 5, 1980·46 cites·19 claims
- 0262US8135132B2Method and system for secure storage, transmission and control of cryptographic keysHOPKINS DALE W·Filed 2009·Granted Mar 13, 2012·2 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when HOPKINS DALE W files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →