Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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William A. Knight — 19 Patents

MMModern Muzzleloading: 9 patents #1 of 5Top 20%
EIEbsco Industries: 4 patents #9 of 61Top 15%
GLGlaxo Group Limited: 3 patents #340 of 1,368Top 25%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
William A. Knight has been granted 19 US patents while listed as an inventor at Modern Muzzleloading. The first was granted in 1985 and the most recent in February 2016. William A. Knight ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list William A. Knight in Hamilton, TX, BM.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
D748398 Travel cap Marcus James Blachford, Alex Brian, Charles Drury, Rhodri Jones, Peter Kay 2016-02-02
D747882 Toothbrush Marcus James Blachford, Alex Brian, Charles Drury, Rhodri Jones, Peter Kay 2016-01-26
D706034 Toothbrush Marcus James Blachford, Alex Brian, Charles Drury, Rhodri Jones, Peter Kay 2014-06-03
6360467 Muzzleloading rifle with pivotal bolt action 2002-03-26
6311421 Cross-fire breech plug 2001-11-06
6189253 Muzzleloading rifle and method and means for loading the same L. Dale Watley 2001-02-20
D421476 Percussion disc for muzzleloading rifles L. Dale Watley 2000-03-07
5926963 Fiber optic forward sight for rifle barrels 1999-07-27
5915934 Muzzleloading rifle and method and means for loading the same L. Dale Watley 1999-06-29
5776378 Method and means for applying scent to clothing 1998-07-07
5706599 Rifle with interchangeable barrel 1998-01-13
5651203 Breech plug and ignition system for muzzle-loading firearm 1997-07-29
5651207 Rifle ramrod with cleaning jag 1997-07-29
5644861 Firing mechanism for muzzleloading rifles 1997-07-08
5561934 Breech plug and ignition system for muzzle-loading firearm 1996-10-08
5133143 Breech plug for a muzzle-loading firearm 1992-07-28
D299673 Muzzle-loading rifle 1989-01-31
4700499 Muzzle-loading rifle 1987-10-20
4520031 Method for reducing toxic effects of methyl-glyoxal bis-guanylhydrazone 1985-05-28