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Home › Inventors › Robert L. Jessup

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Robert L. Jessup — 2 Patents

HSHalliburton Energy Services: 2 patents #2,658 of 5,294Top 55%

Marlow, OK: #29 of 59 inventorsTop 50%

Oklahoma: #4,543 of 12,736 inventorsTop 40%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

2 Patents All Time

Robert L. Jessup has been granted 2 US patents. The first was granted in 1981 and the most recent in January 1988. Robert L. Jessup ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert L. Jessup in Marlow, OK, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4718495	Surface packer and method for using the same	Eric P. Lubitz, David D. Szarka, Ernest E. Carter, Jr.	1988-01-12	$23,231,000
4246968	Cementing tool with protective sleeve	Eugene E. Baker	1981-01-27	$21,397,000

Robert L. Jessup — 2 Patents

Issued Patents All Time

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