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Ralph W. Carp — 15 Patents

BLBendix Limited: 10 patents #10 of 548Top 2%
ACAllied Consulting: 3 patents #198 of 1,310Top 20%
SESiemens-Bendix Automotive Electronics: 1 patents #28 of 56Top 50%
Newport News, VA: #21 of 572 inventorsTop 4%
Virginia: #1,885 of 34,511 inventorsTop 6%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Ralph W. Carp has been granted 15 US patents while listed as an inventor at Bendix Limited. The first was granted in 1980 and the most recent in July 1990. Ralph W. Carp ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Ralph W. Carp in Newport News, VA, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4938061 Current controlled electronic circuit for a hot wire air flow meter 1990-07-03
4637251 Symmetrical bridge circuit for measuring mass air flow 1987-01-20 $6,220,000
4629951 Control system for reversing the rotation of a field wound motor Robert E. Weber 1986-12-16 $2,378,000
4623976 Automatic calibration apparatus for an automotive control system Mark Harvey 1986-11-18 $6,562,000
4604983 Analog duty cycle to BCD converter Robert E. Weber, Danny O. Wright 1986-08-12
4433390 Power processing reset system for a microprocessor responding to sudden deregulation of a voltage Danny O. Wright 1984-02-21
4307450 Hybrid electronic control unit Harold E. Weissler, II, Paul R. Kudlaty 1981-12-22 $2,974,000
4246639 Start and warm up features for electronic fuel management systems Roman O. Marchak 1981-01-20 $3,854,000
4238813 Compensated dual injector driver Danny O. Wright 1980-12-09 $1,698,000
4214236 Driver circuit for an electrical load with capability for detecting a short in the load William R. Groff 1980-07-22 $1,453,000
4214308 Closed loop sensor condition detector 1980-07-22 $1,453,000
4213181 Energy dissipation circuit for electromagnetic injection Robert E. Weber, William R. Groff 1980-07-15 $1,139,000
4212065 Altitude compensation feature for electronic fuel management systems Roman O. Marchak, William A. Peterson, Jr. 1980-07-08 $2,142,000
4212066 Hybrid electronic control unit for fuel management systems Harold E. Weissler, II, Paul R. Kudlaty 1980-07-08 $2,142,000
4198934 Signal amplification means John F. Slack 1980-04-22 $1,811,000