Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JL

John G. Loop — 7 Patents

TLThe Lubrizol: 4 patents #170 of 659Top 30%
ETEthyl: 3 patents #165 of 494Top 35%
Logan, OH: #10 of 65 inventorsTop 20%
Ohio: #11,780 of 73,341 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
John G. Loop has been granted 7 US patents while listed as an inventor at The Lubrizol. The first was granted in 1992 and the most recent in November 2024. John G. Loop ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list John G. Loop in Logan, OH, US.

Patents per Year

Patents granted per year, 1992 to 2024Bar chart with a peak of 3 patents in 1992.peak 31992: 3 patents19922016: 2 patents20162017: 1 patents20172024: 1 patents2024

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12139686 Lubricating composition and method of lubricating an internal combustion engine Mary Galic Raguz 2024-11-12
9719043 Low ash lubricants with improved seal and corrosion performance Matthew D. Gieselman, Mary Galic Raguz 2017-08-01
9399747 Low ash lubricants with improved seal and corrosion performance Matthew D. Gieselman, Mary Galic Raguz 2016-07-26
9309480 Lubricant composition comprising anti-foam agents William D. Abraham 2016-04-12
5138083 Methods of producing alpha-alkenylalkylsilanes Gunner E. Nelson 1992-08-11 $5,111,000
5124502 Method of preparation of phenylalkylsilanes Gunner E. Nelson 1992-06-23 $4,234,000
5120458 Phenyltrialkylsilane lubricating compositions Gunner E. Nelson 1992-06-09 $4,522,000