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

Daniel J. Butterfield — 6 Patents

IBM: 6 patents #16,491 of 70,183Top 25%
Flower Mound, TX: #137 of 646 inventorsTop 25%
Texas: #24,637 of 125,132 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Daniel J. Butterfield has been granted 6 US patents while listed as an inventor at IBM. The first was granted in 2012 and the most recent in February 2020. Daniel J. Butterfield ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Daniel J. Butterfield in Flower Mound, TX, US.

Patents per Year

Patents granted per year, 2012 to 2020Bar chart with a peak of 2 patents in 2018.peak 22012: 1 patents20122013: 1 patents20132018: 2 patents20182019: 1 patents20192020: 1 patents2020

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10565250 Identifying and displaying related content James P. Appleyard, Tanya E. Bubash, Charla L. Stracener 2020-02-18 $2,353,000
10397214 Collaborative sign-on Tsz S. Cheng, Gregory P. Fitzpatrick 2019-08-27 $1,335,000
10031915 Identifying and displaying related content James P. Appleyard, Tanya E. Bubash, Charla L. Stracener 2018-07-24 $2,645,000
9954846 Collaborative sign-on Tsz S. Cheng, Gregory P. Fitzpatrick 2018-04-24 $2,845,000
8484344 Communicating messages to proximate devices on a contact list responsive to an unsuccessful call Tsz S. Cheng, Gregory P. Fitzpatrick 2013-07-09 $6,470,000
8285839 Urgent communications that overcome receiving device impediments Tsz S. Cheng, Gregory P. Fitzpatrick 2012-10-09 $6,551,000