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

James A. Malachowski — 3 Patents

NENeogen: 3 patents #22 of 83Top 30%
Haslett, MI: #30 of 134 inventorsTop 25%
Michigan: #27,426 of 86,293 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
James A. Malachowski has been granted 3 US patents while listed as an inventor at Neogen. The first was granted in 1986 and the most recent in September 1989. James A. Malachowski ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list James A. Malachowski in Haslett, MI, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4866878 Cultivation of morchella Ronald D. Ower, deceased, Gary L. Mills 1989-09-19
4757640 Cultivation of morchella Ronald D. Ower, deceased, Gary L. Mills 1988-07-19
4594809 Cultivation of morchella Ronald D. Ower, deceased, Gary L. Mills 1986-06-17