Individual holder
SAUERLAND FRANZ L
US·4 granted patents·92 citations·filing 1978–1986
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0194US4197676AApparatus for automatic lapping controlSAUERLAND FRANZ L·Filed 1978·Granted Apr 15, 1980·46 cites·8 claims
- 0292US4199902AApparatus for automatic lapping controlSAUERLAND FRANZ L·Filed 1979·Granted Apr 29, 1980·38 cites·6 claims
- 0335US4725771AMethod and apparatus for frequency adjustment of monolithic crystal filtersSAUERLAND FRANZ L·Filed 1985·Granted Feb 16, 1988·5 cites·4 claims
- 0431US4733164AMethod and apparatus for frequency measurement and adjustment of monolithic crystal filtersSAUERLAND FRANZ L·Filed 1986·Granted Mar 22, 1988·3 cites·17 claims
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