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

Gerhard P. Schiffmann — 18 Patents

CSComposite Panel Systems: 18 patents #2 of 4Top 50%
Eagle River, WI: #4 of 38 inventorsTop 15%
Wisconsin: #2,287 of 40,088 inventorsTop 6%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Gerhard P. Schiffmann has been granted 18 US patents while listed as an inventor at Composite Panel Systems. The first was granted in 2011 and the most recent in October 2023. Gerhard P. Schiffmann ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Gerhard P. Schiffmann in Eagle River, WI, US.

Patents per Year

Patents granted per year, 2011 to 2023Bar chart with a peak of 6 patents in 2011.peak 62011: 6 patents20112012: 4 patents20122013: 4 patents20132014: 2 patents20142016: 1 patents20162023: 1 patents2023

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
11795688 Structural building panels and panel components, panel assemblies, methods of making, and methods of using Glenn P. Schiffmann, Michael Justin Millis 2023-10-24
9493938 Building panel assemblies and methods of use in wall structures Glenn P. Schiffmann, Daniel J. Wojtusik 2016-11-15
8904737 Building panel assemblies and methods of use in wall structures Glenn P. Schiffmann, Daniel J. Wojtusik 2014-12-09
8793966 Building panels and methods of making Glenn P. Schiffmann, Daniel J. Wojtusik 2014-08-05
8607531 Building panel assemblies and methods of use in wall structures Glenn P. Schiffmann, Daniel J. Wojtusik 2013-12-17
8534028 Building panels Daniel J. Wojtusik, Glenn P. Schiffmann 2013-09-17
8516777 Method of fabricating building wall panels Glenn P. Schiffmann 2013-08-27
8393123 Buildings, building walls and other structures Glenn P. Schiffmann 2013-03-12
8322097 Methods of constructing buildings and building appurtenances Glenn P. Schiffmann 2012-12-04
8322098 Buildings, building walls and other structures Glenn P. Schiffmann 2012-12-04
8272190 Method of fabricating building wall panels Glenn P. Schiffmann 2012-09-25
8266867 Building panels Glenn P. Schiffmann 2012-09-18
8082711 Walls and wall sections Glenn P. Schiffmann 2011-12-27
8012301 Methods of manufacturing building panels Glenn P. Schiffmann 2011-09-06
7930861 Building, building walls and other structures Glenn P. Schiffmann 2011-04-26
7926241 Building panels Glenn P. Schiffmann 2011-04-19
7926233 Buildings, building walls and other structures Glenn P. Schiffmann 2011-04-19
7905067 Support pads and support brackets, and structures supported thereby Glenn P. Schiffmann 2011-03-15