JJ

James A. Cemke, JR.

MT Milwaukee Electric Tool: 20 patents #112 of 1,087Top 15%
RG Rexnord Gmbh: 1 patents #91 of 207Top 45%
📍 Hartford, WI: #14 of 200 inventorsTop 8%
🗺 Wisconsin: #1,784 of 40,088 inventorsTop 5%
Overall (All Time): #199,404 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
12319086 Chalk reel Alexander J. Paulsen, Joseph M. DeBaker 2025-06-03
12275615 Reel and tip for fish tape Caleb C. Adams, Eric J. Williams 2025-04-15
12246425 Hammer Devin W. Herritz, Jared M. Amann, Emelie Elna Victoria Troedson 2025-03-11
12194613 Tool storage device Dilip Nair, Matthew Wills, Anna G. Tracy, Ian L. Christianson, Andrew M. Tuchscherer +2 more 2025-01-14
D1046655 Chalk reel Steven W. Hyma, Alexander J. Paulsen, Joseph M. DeBaker 2024-10-15
11945079 Screwdriver Collin J. Nelson, Steven W. Hyma, Grant T. Squiers, Abhijeet A. Khangar 2024-04-02
11826890 Hammer Devin W. Herritz, Jared M. Amann, Emelie Elna Victoria Troedson 2023-11-28
11801708 Chalk reel Alexander J. Paulsen, Joseph M. DeBaker 2023-10-31
11767191 Reel and tip for fish tape Caleb C. Adams, Eric J. Williams 2023-09-26
11667024 Hammer Alexander J. Paulsen 2023-06-06
11509106 Punchdown tool Alexander J. Paulsen, Eric J. Williams 2022-11-22
D969641 Chalk reel Steven W. Hyma, Alexander J. Paulsen, Joseph M. DeBaker 2022-11-15
11479440 Reel and tip for fish tape Caleb C. Adams, Eric J. Williams 2022-10-25
11358263 Hammer Alexander J. Paulsen 2022-06-14
11235443 Pipe wrench Kyle Harvey, Jesse Marcelle, Cheng Zhang Li, Andrew G. Wagner, Timothy Janda +2 more 2022-02-01
10998687 Punchdown tool Alexander J. Paulsen, Eric J. Williams 2021-05-04
10987783 Screwdriver Collin J. Nelson, Steven W. Hyma, Grant T. Squiers, Abhijeet A. Khangar 2021-04-27
D902757 Chalk reel Steven W. Hyma, Alexander J. Paulsen, Joseph M. DeBaker 2020-11-24
9931739 Screwdriver Collin J. Nelson, Steven W. Hyma, Grant T. Squiers, Abhijeet A. Khangar 2018-04-03
D773245 Knife Grant T. Squiers, Matthew W. Naiva, Derek Rose 2016-12-06
6367619 Conveyor nose bar Jeffrey A. Schumacher 2002-04-09