Steven R. Walczak

RL Ruud Lighting: 13 patents #7 of 42Top 20%

CR Cree: 4 patents #255 of 639Top 40%

SL Sternberg Lanterns: 4 patents #1 of 7Top 15%

PH Phoenix International Holdings: 3 patents #4 of 24Top 20%

📍 Kenosha, WI: #20 of 686 inventorsTop 3%

🗺 Wisconsin: #1,198 of 40,088 inventorsTop 3%

Overall (All Time): #146,600 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #	Title	Co-Inventors	Date
D502055	Wheeled oven	Cheryl A. Martin	2005-02-22
D480738	Oven body	Cheryl A. Martin	2003-10-14