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

John Olszewski — 2 Patents

Caterpillar: 1 patents #4,457 of 8,398Top 55%
PepsiCo: 1 patents #859 of 1,581Top 55%
Plainfield, IL: #186 of 459 inventorsTop 45%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
John Olszewski has been granted 2 US patents while listed as an inventor at Caterpillar. The first was granted in 1993 and the most recent in May 2006. John Olszewski ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John Olszewski in Plainfield, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7052725 Calcium-supplemented beverages and method of making same Pei K. Chang, Thomas Lee, Brenton G. Edgar, Richard Orr, Helen Curtiss 2006-05-30 $279,627,000
5181375 Method for producing steel alloy gears Dan L. Thurman, Melvin B. Slane, Charles F. Berndt 1993-01-26 $9,463,000