Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Directa Ab › Dan Ericson
DE

Dan Ericson — 8 Patents

DADirecta Ab: 2 patents #3 of 9Top 35%
Stockholm, SE: #356 of 3,607 inventorsTop 10%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Dan Ericson has been granted 8 US patents while listed as an inventor at Directa Ab. The first was granted in 1983 and the most recent in October 2015. Dan Ericson ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Dan Ericson in Stockholm, SE.

Patents per Year

Patents granted per year, 1983 to 2015Bar chart with a peak of 3 patents in 2002.peak 31983: 1 patents19831987: 1 patents19872000: 1 patents20002002: 3 patents20022010: 1 patents20102015: 1 patents2015

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9149343 Dental instrument, system and method Jan Johansson, Orjan Arkang, Stefan Leffler, Olof Larsson 2015-10-06
D627887 Dental instrument Jan Johansson, Orjan Arkang, Stefan Leffler, Olof Larsson 2010-11-23
6491520 Dental instrument Lennart Carlsson, Rolf Bornstein 2002-12-10
6413502 Preparation for dental treatment Rolf Bornstein 2002-07-02
6403060 Preparation for dental treatment Rolf Bornstein 2002-06-11
6099310 Dental instrument Rolf Bornstein 2000-08-08
4666405 Method and apparatus for polymerising light-hardening dental fillings of class II type composite material — 1987-05-19
4396374 Matrix band retainers — 1983-08-02

Frequent Collaborators

Rolf Bornstein4 shared
Stefan Leffler2 shared
Olof Larsson2 shared
Orjan Arkang2 shared
Jan Johansson2 shared
Lennart Carlsson1 shared

Nearby-Ranked Inventors

Suryatej Gundavelli8
Hajime Yoshizawa8
Takahisa TATEKAWA8
Hye-Jin GONG8
Yang Ji8
Koichi Sekimizu8
Sandeep Rekhi8
Tejas Pradip Rode8
Jonatan Hörder8