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

Keith Lang — 8 Patents

EVEvernote: 5 patents #15 of 74Top 25%
MOMolex: 1 patents #940 of 1,726Top 55%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Somerville, MA: #419 of 2,735 inventorsTop 20%
Massachusetts: #16,020 of 88,656 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Keith Lang has been granted 8 US patents while listed as an inventor at Evernote. The first was granted in 1991 and the most recent in March 2019. Keith Lang ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Keith Lang in Somerville, MA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10237208 Fast mobile mail with context indicators Phil Libin, Richard M. Warwick, Christopher Winson HINKLE, Juan Carlos Jimenez, Ken Ryall +1 more 2019-03-19
9628296 Fast mobile mail with context indicators Phil Libin, Richard M. Warwick, Christopher Winson HINKLE, Juan Carlos Jimenez, Ken Ryall +1 more 2017-04-18
9506675 Thermoelectric coolers with asymmetric conductance Geoffrey O. Campbell 2016-11-29
9285985 Creation and manipulation of hand drawn objects with automatic grouping Johnathan Hebert 2016-03-15
9235768 Custom drawings as content access identifiers Alexander Pashintsev, Juan Carlos Jimenez, Eugene Livshitz 2016-01-12
9007390 Creation and manipulation of hand drawn objects with automatic grouping Johnathan Hebert 2015-04-14
8770990 Plug connector with improved construction Peter H. Sytsma, Dennis L. Doye, Bruce Reed, John Reginald Crane, Brian Keith Lloyd 2014-07-08
D321220 Game board 1991-10-29