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

Howard Sagermann — 5 Patents

Comcast: 1 patents #2,448 of 4,447Top 60%
Cobourg, CA: #13 of 62 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Howard Sagermann has been granted 5 US patents while listed as an inventor at Comcast. The first was granted in 2004 and the most recent in November 2008. Howard Sagermann ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Howard Sagermann in Cobourg, ON, CA.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7445196 Plastic fencing simulative of wrought iron Richard W. Cantley, Brian Wood, Peter Paul Heysel 2008-11-04
6877722 Plastic fencing simulative of wrought iron Richard W. Cantley, Brian Wood, Peter Paul Heysel, Frederick J. Wheeler 2005-04-12
D496111 Picket for plastic fence Richard W. Cantley, Brian Wood, Peter Paul Heysel 2004-09-14
D486584 Plastic fence section Richard W. Cantley, Brian Wood, Peter Paul Heysel, Frederick J. Wheeler 2004-02-10
D486586 Plastic fence gate Richard W. Cantley, Brian Wood, Peter Paul Heysel 2004-02-10