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

William MacGowan — 4 Patents

Cisco: 4 patents #3,368 of 13,007Top 30%
Toronto, CA: #2,026 of 9,482 inventorsTop 25%
Overall (All Time): #1,139,301 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11258284 Light fixture emergency power system Matthew A. Laherty, Charles Calvin Byers 2022-02-22
10129958 Light fixture emergency power system Matthew A. Laherty, Charles Calvin Byers 2018-11-13
9699858 Network controlled multi-color lighting services Matthew A. Laherty, Donald Schriner, Charles Calvin Byers 2017-07-04
9596739 Distributed control of lights subject to compliance constraints Matthew A. Laherty, John D. Parello, Charles Calvin Byers, Xiaohang Li, Luis O. Suau +1 more 2017-03-14