Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
GH

Gerald R. Hofmann — 6 Patents

3M: 4 patents #3,441 of 11,543Top 30%
ESEducational Testing Service: 1 patents #128 of 260Top 50%
SSS. C. Johnson & Son: 1 patents #961 of 1,588Top 65%
Oakdale, MN: #101 of 368 inventorsTop 30%
Minnesota: #11,810 of 52,454 inventorsTop 25%
Overall (All Time): #845,122 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9700043 Corrosive ingredient(s)-containing compositions having reduced toxicity and method of obtaining Kevin N. Boyd, Matthew Michael Petkus, Pablo Hernandez, Caitlin Y. O'Gara 2017-07-11
8015970 Respirator, welding helmet, or face shield that has low surface energy hard-coat lens Thomas P. Klun, Zai-Ming Qiu, Andrew S. Viner, Oscar S. Benz, Suresh S. Iyer +3 more 2011-09-13
7915211 Solid cleaners for heated food preparation surfaces Lowell C. Zeller, Duane D. Fansler, Adriana Paiva, Smarajit Mitra, Terry R. Hobbs +3 more 2011-03-29
7912892 System and method for parallel conversion, compilation, and distribution of content Kenneth Willian, Dirk Leas 2011-03-22
7140413 Method of modifying a fluoropolymer and articles thereby Naiyong Jing 2006-11-28
6986947 Method of modifying a fluoropolymer and articles thereby Naiyong Jing 2006-01-17