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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Catherine Abbott Lofgren — 2 Patents

Apple: 2 patents #9,294 of 18,612Top 50%
Campbell, CA: #1,243 of 2,187 inventorsTop 60%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Catherine Abbott Lofgren has been granted 2 US patents while listed as an inventor at Apple. The first was granted in 2000 and the most recent in June 2001. Catherine Abbott Lofgren ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Catherine Abbott Lofgren in Campbell, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6243090 FAQ-linker Nagabhushan Rao Machiraju, Michael J. Graves, Sunil Vemuri, Ravinder Chandhok 2001-06-05 $34,638,000
6028601 FAQ link creation between user's questions and answers Nagabhushan Rao Machiraju, Michael J. Graves, Sunil Vemuri, Ravinder Chandhok 2000-02-22 $41,069,000