Inventor · disambiguated record
Arthur Luedtke
Also filed as: BENTLEY W · LUEDTKE ARTHUR · LUEDTKE ARTHUR F
15 granted patents·371 citations·filing 1975–1995
94Inventor score
Files withUS FIELD OPERATIONS BUREAU OF7ECOLAB INC2FIELD OPERATIONS BUREAU OF THE2FIELD OPERATIONS BUREAU FEDERA1THE UNITED STATES OF AMERICA AS REPRESENTED BY FIELD OPERATIONS BUREAU1
Top patents by PatentIndex Score
15 records- 0189US5534178APerforated, stable, water soluble film container for detersive compositionsECOLAB INC·Filed 1994·Granted Jul 9, 1996·85 cites·20 claims
- 0284US4028709AAdjustable yagi antennaUS FIELD OPERATIONS BUREAU OF·Filed 1975·Granted Jun 7, 1977·46 cites·2 claims
- 0382US4007461AAntenna system for deriving cardiod patternsFIELD OPERATIONS BUREAU OF THE·Filed 1975·Granted Feb 8, 1977·42 cites·5 claims
- 0480USD260895SDirectional annular slot antennaTHE UNITED STATES OF AMERICA AS REPRESENTED BY FIELD OPERATIONS BUREAU·Filed 1979·Granted Sep 22, 1981·18 cites·1 claims
- 0578US4410890AVHF Directional receiverUS FIELD OPERATIONS BUREAU OF·Filed 1981·Granted Oct 18, 1983·39 cites·2 claims
- 0677US5716260AApparatus and method for cleaning and restoring floor surfacesECOLAB INC·Filed 1995·Granted Feb 10, 1998·42 cites·13 claims
- 0776US4229744ADirectional annular slot antennaUS FIELD OPERATIONS BUREAU OF·Filed 1979·Granted Oct 21, 1980·32 cites·5 claims
- 0862US4263597ANondisruptive ADF systemUS ARMY·Filed 1979·Granted Apr 21, 1981·18 cites·17 claims
- 0948US4129874AAntenna pattern combinerFIELD OPERATIONS BUREAU FEDERA·Filed 1977·Granted Dec 12, 1978·13 cites·5 claims
- 1047US4091386ARear window direction finding antennaFIELD OPERATIONS BUREAU OF THE·Filed 1977·Granted May 23, 1978·9 cites·10 claims
- 1146US4317120ASector scan ADF systemUS FIELD OPERATIONS BUREAU OF·Filed 1979·Granted Feb 23, 1982·10 cites·7 claims
- 1244US4318106ADirection finding systemUS FIELD OPERATIONS BUREAU OF·Filed 1980·Granted Mar 2, 1982·9 cites·15 claims
- 1338US4003057ARear window direction finding antennaUS FIELD OPERATIONS BUREAU OF·Filed 1975·Granted Jan 11, 1977·4 cites·8 claims
- 1436US4025924AMobile direction comparatorUS FIELD OPERATIONS BUREAU OF·Filed 1975·Granted May 24, 1977·4 cites·11 claims
- 1525USD244466SDirectional antennaTHE US FIELD OPERATIONS·Filed 1975·Granted May 24, 1977·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →