Inventor · disambiguated record
H. Erwin Grellman
Also filed as: GRELLMAN H ERWIN
3 granted patents·107 citations·filing 1985–1993
73Inventor score
Files withTEKTRONIX INC3
Top patents by PatentIndex Score
3 records- 0186US4600907ACoplanar microstrap waveguide interconnector and method of interconnectionTEKTRONIX INC·Filed 1985·Granted Jul 15, 1986·86 cites·10 claims
- 0252US5362043ARotating clamp assemblyTEKTRONIX INC·Filed 1993·Granted Nov 8, 1994·13 cites·14 claims
- 0342US5491504AThermal transfer printer ink ribbon-changing carousel apparatus and methodTEKTRONIX INC·Filed 1993·Granted Feb 13, 1996·8 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →