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

James D. Hansen — 4 Patents in 2021

3M: 4 patents #58 of 1,276Top 5%
White Bear Lake, MN: #2 of 58 inventorsTop 4%
Minnesota: #428 of 7,038 inventorsTop 7%
Overall (2021): #48,434 of 548,734Top 9%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11185392 One-piece dental restoration molds Joseph C. Dingeldein, Mary C. Doruff 2021-11-30 $50,159,000
11173015 Removable dental appliance including spring member Michael K. Domroese, David K. Cinader, Jr., Richard E. Raby, Ralf M. Paehl 2021-11-16 $77,256,000
11123165 Dental restoration molds Joseph C. Dingeldein, Mary C. Doruff 2021-09-21 $41,778,000
11091579 Aqueous dispersions including polyester particles, photopolymerizable compositions, articles, and methods Tianyu Wu, Ying-Yuh Lu, Lin Chen, Jung-Sheng Wu, Ahmed S. Abuelyaman +2 more 2021-08-17 $70,632,000