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Ray D. Ullrich — 2 Patents

CECombustion Engineering: 1 patents #304 of 732Top 45%
Houston, TX: #8,734 of 21,073 inventorsTop 45%
Texas: #52,941 of 125,132 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ray D. Ullrich has been granted 2 US patents while listed as an inventor at Combustion Engineering. The first was granted in 1984 and the most recent in February 2000. Ray D. Ullrich ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ray D. Ullrich in Houston, TX, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6028566 Omni-directional platform Mark C. Pennell 2000-02-22
4490065 Splice locking device Douglas Sherman, Leo Licon, Jr. 1984-12-25

Frequent Collaborators

Douglas Sherman1 shared
Mark C. Pennell1 shared
Leo Licon, Jr.1 shared

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Yiqi SHI2
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Emily Chew2
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Yoshihiro Asahara2
Assaf Ariel2