RJ

Robert F. Birkenstock, JR.

TA Taco: 1 patents #1 of 6Top 20%
📍 Apponaug, RI: #14 of 47 inventorsTop 30%
🗺 Rhode Island: #163 of 535 inventorsTop 35%
Overall (2025): #239,663 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12313075 High efficiency hydronic circulator with sensors Steve Thompson, David Sweet, Vladislav Milchev Stakev, Douglas Bird 2025-05-27