MJ

Mark C. Johnson

BS Ballard Power Systems: 1 patents #4 of 9Top 45%
JA Johnson Worldwide Associates: 1 patents #1 of 9Top 15%
IBM: 1 patents #1,061 of 3,557Top 30%
📍 South Burlington, VT: #7 of 94 inventorsTop 8%
🗺 Vermont: #27 of 373 inventorsTop 8%
Overall (1997): #13,432 of 185,788Top 8%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5672439 Method and apparatus for reducing reactant crossover in an electrochemical fuel cell David P. Wilkinson, Kevin Colbow, Stephen A. Campbell 1997-09-30
D382327 Fishing reel housing John N. Young, Ray Kline, John D. Hastings 1997-08-12
5642478 Distributed trace data acquisition system Chin-Huang Chen, Donald J. Lang 1997-06-24