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

Robert Griffiths — 3 Patents

ILInnospec Limited: 1 patents #24 of 60Top 40%
NSNimbus Saturn: 1 patents #16 of 16Top 100%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert Griffiths has been granted 3 US patents while listed as an inventor at Innospec Limited. The first was granted in 2001 and the most recent in February 2025. Robert Griffiths ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert Griffiths in Saffron Walden, UT, GB.

Patents per Year

Patents granted per year, 2001 to 2025Bar chart with a peak of 1 patents in 2001.peak 12001: 1 patents20012023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12215105 HPK1 antagonists and uses thereof Neelu Kaila, Ian Linney, Stuart Ward, Grant Wishart, Ben Whittaker +5 more 2025-02-04
11801215 Hair care compositions and methods Duane Krzysik 2023-10-31 $11,505,000
6237186 Built-in wet/dry vacuum system 2001-05-29