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USPTO Patent Rankings Data through Dec 31, 2025
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Robert Knox — 4 Patents

BOBose: 3 patents #423 of 1,083Top 40%
Litchfield, CT: #20 of 81 inventorsTop 25%
Connecticut: #10,205 of 34,797 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Robert Knox has been granted 4 US patents while listed as an inventor at Bose. The first was granted in 1999 and the most recent in November 2024. Robert Knox ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Robert Knox in Litchfield, CT, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12155988 Open-ear headphone Caitlin Hanson, Richard Lionel Lanoue, III, Allen T. Graff, Andrew J. LaFosse, Nathan T. Smith +2 more 2024-11-26
D1047974 Earbud Paul C. Williamson, George E. P. Chute, Richard Lionel Lanoue, III, Thomas David Chambers, Caitlin Hanson 2024-10-22
11683631 Open-ear headphone Caitlin Hanson, Richard Lionel Lanoue, III, Allen T. Graff, Andrew J. LaFosse, Nathan T. Smith +2 more 2023-06-20
5970694 Quick mount leveling, adjustable and retractable roller stabilizer for string trimmers 1999-10-26