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Stephen E. Headrick — 3 Patents

RTX (Raytheon): 2 patents #5,352 of 15,912Top 35%

Huntsville, AL: #483 of 1,894 inventorsTop 30%

Alabama: #2,467 of 10,951 inventorsTop 25%

Overall (All Time): #1,328,092 of 4,157,543Top 35%

3 Patents All Time

Stephen E. Headrick has been granted 3 US patents while listed as an inventor at RTX (Raytheon). The first was granted in 1988 and the most recent in June 1989. Stephen E. Headrick ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Stephen E. Headrick in Huntsville, AL, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4837250	Trowelable ablative coating composition and method of use	Roger L. Hill	1989-06-06
4772495	Trowelable ablative coating composition and method of use	Roger L. Hill	1988-09-20	$4,367,000
4755422	Multilayered electronics protection system	Charles E. Cataldo	1988-07-05	$3,272,000

Stephen E. Headrick — 3 Patents

Issued Patents All Time

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