William E. Croft — 1 Patent at RTX (Raytheon)

William E. Croft — 1 Patent

RTX (Raytheon): 1 patents #8,290 of 15,912Top 55%

San Fernando, CA: #1,184 of 2,303 inventorsTop 55%

California: #249,524 of 386,348 inventorsTop 65%

Overall (All Time): #2,406,284 of 4,157,543Top 60%

William E. Croft has been granted 1 US patent while listed as an inventor at RTX (Raytheon). All of these patents were granted in 2002. William E. Croft ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list William E. Croft in San Fernando, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6393844	Pulse tube expander having a porous plug phase shifter	Carl S. Kirkconnell, Kenneth D. Price, Alberto E. Schroth	2002-05-28	$26,558,000

William E. Croft — 1 Patent

Issued Patents All Time

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