Inventor · disambiguated record
Everett A. Johnson
Also filed as: JOHNSON EVERETT A · SILVERMAN DANIEL
9 granted patents·335 citations·filing 1974–1984
91Inventor score
Top patents by PatentIndex Score
9 records- 0183US4213038AAccess security systemJOHNSON EVERETT A·Filed 1976·Granted Jul 15, 1980·71 cites·12 claims
- 0283US4150781AAccess authentication systemJOHNSON EVERETT A·Filed 1976·Granted Apr 24, 1979·74 cites·11 claims
- 0378US3999042AAccess control systemSILVERMAN DANIEL·Filed 1974·Granted Dec 21, 1976·22 cites·9 claims
- 0477US4599509AAccess security controlSILVERMAN DANIEL·Filed 1984·Granted Jul 8, 1986·73 cites·11 claims
- 0564US3947661AAccess authenticating systemSILVERMAN DANIEL·Filed 1974·Granted Mar 30, 1976·13 cites·12 claims
- 0663US4395628AAccess security controlSILVERMAN DANIEL·Filed 1981·Granted Jul 26, 1983·34 cites·8 claims
- 0759US4018503AHolographic systems having reference beam coded hologramsSILVERMAN DANIEL·Filed 1977·Granted Apr 19, 1977·12 cites·11 claims
- 0857US4303852AAccess security controlSILVERMAN DANIEL·Filed 1979·Granted Dec 1, 1981·17 cites·10 claims
- 0952US4464566AAccess security controlSILVERMAN DANIEL·Filed 1982·Granted Aug 7, 1984·19 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →