William L. Trace — 1 Patent at Calgon

William L. Trace has been granted 1 US patent while listed as an inventor at Calgon. All of these patents were granted in 1980. William L. Trace ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list William L. Trace in Pittsburgh, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4192844	Methoxypropylamine and hydrazine steam condensate corrosion inhibitor compositions and methods	Jerry L. Walker	1980-03-11	$6,818,000

William L. Trace — 1 Patent

Issued Patents All Time

Patent Widget