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USPTO Patent Rankings Data through Dec 31, 2025
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Kenneth M. Risher — 12 Patents

DRDraper: 12 patents #2 of 25Top 8%
Indianapolis, IN: #491 of 5,011 inventorsTop 10%
Indiana: #3,005 of 33,936 inventorsTop 9%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Kenneth M. Risher has been granted 12 US patents while listed as an inventor at Draper. The first was granted in 2004 and the most recent in April 2025. Kenneth M. Risher ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Kenneth M. Risher in Indianapolis, IN, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12286837 Modular clutch assembly for a window covering 2025-04-29
10018901 Tensioned projection screen assembly 2018-07-10
9551920 Tensioned projection screen assembly 2017-01-24
9395615 Method of assembling a tensioned projection screen apparatus 2016-07-19
9110362 Tensioned projection screen assembly 2015-08-18
8810909 Tensioned projection screen apparatus 2014-08-19
8358464 Tensioned projection screen apparatus 2013-01-22
D634573 Roller clutch housing 2011-03-22
7808702 Tensioned projection screen apparatus 2010-10-05
7369310 Tensioned projection screen 2008-05-06
7113332 Tensioned projection screen apparatus 2006-09-26
6785047 Tensioned projection screen apparatus 2004-08-31