FL

Frank A. Ludwig

HA Hughes Aircraft: 13 patents #1 of 560Top 1%
📍 Homberg (Efze), CA: #1 of 1 inventorsTop 100%
Overall (1994): #166 of 165,921Top 1%
13
Patents 1994

Issued Patents 1994

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
5336380 Method of monitoring major constituents in plating baths Nguyet H. Phan, Vilambi NRK Reddy, Bruce M. Eliash 1994-08-09
5324399 Method and system for monitoring quality of phosphate coating Bruce M. Eliash 1994-06-28
5324400 Electrode preconditioning method for a plating bath monitoring process Bruce M. Eliash, Nguyet H. Phan, Vilambi NRK Reddy 1994-06-28
5320724 Method of monitoring constituents in plating baths Bruce M. Eliash, Nguyet H. Phan, Vilambi NRK Reddy 1994-06-14
5315162 Electrochemical synapses for artificial neural networks John McHardy, Carl W. Townsend, Lin Higley 1994-05-24
5304430 Acid-base concentration cell for electric power generation 1994-04-19
5298132 Method for monitoring purification treatment in plating baths Vilambi NRK Reddy, Bruce M. Eliash, Nguyet H. Phan 1994-03-29
5298130 Method of monitoring major constituents in plating baths containing codepositing constituents 1994-03-29
5298131 Method of monitoring metal ion content in plating baths Bruce M. Eliash, Nguyet H. Phan, Vilambi NRK Reddy 1994-03-29
5296124 Method of in-situ formation of a stable reference electrode for in-tank plating bath analysis Bruce M. Eliash, Vilambi NRK Reddy, Nguyet H. Phan 1994-03-22
5296123 In-tank electrochemical sensor Vilambi NRK Reddy, Bruce M. Eliash, Nguyet H. Phan 1994-03-22
5290423 Electrochemical interconnection Carlyle L. Helber, Jr. 1994-03-01
5287060 In-tank conductivity sensor Vilambi NRK Reddy, Bruce M. Eliash, Nguyet H. Phan 1994-02-15