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Marcel A. Grubert — 3 Patents

ExxonMobil: 3 patents #3,063 of 10,161Top 35%

Conroe, TX: #259 of 788 inventorsTop 35%

Texas: #41,402 of 125,132 inventorsTop 35%

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

3 Patents All Time

Marcel A. Grubert has been granted 3 US patents while listed as an inventor at ExxonMobil. All of these patents were granted in 2018. Marcel A. Grubert ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Marcel A. Grubert in Conroe, TX, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10087713	Internal subsurface safety valve for rotating downhole pumps	—	2018-10-02	$160,392,000
10082000	Apparatus and method for isolating fluid flow in an open hole completion	David E. Courtnage, Jing Wan	2018-09-25	$154,180,000
9856720	Bidirectional flow control device for facilitating stimulation treatments in a subterranean formation	—	2018-01-02	$256,381,000

Marcel A. Grubert — 3 Patents

Issued Patents All Time

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