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Howard A. Willis — 1 Patent

AMAmoco: 1 patents #610 of 1,251Top 50%
Tulsa, OK: #1,288 of 2,344 inventorsTop 55%
Oklahoma: #6,834 of 12,736 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Howard A. Willis has been granted 1 US patent while listed as an inventor at Amoco. All of these patents were granted in 1989. Howard A. Willis ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Howard A. Willis in Tulsa, OK, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4842094 Rotatable horizontal vibrator Marvin G. Bays, Jose P. Munoz 1989-06-27 $12,142,000

Frequent Collaborators

Jose P. Munoz1 shared
Marvin G. Bays1 shared

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