Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Frederick Lander — 1 Patent

BPBg Plc: 1 patents #11 of 60Top 20%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David Frederick Lander has been granted 1 US patent while listed as an inventor at Bg Plc. All of these patents were granted in 1999. David Frederick Lander ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Frederick Lander in Tamworth, GB.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5993516 Adsorbents for separating nitrogen from a feed gas Michael Christopher Morris, Stuart Charles Frank Robinson 1999-11-30