Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ndc Technologies › Gunnar Lofgren
GL

Gunnar Lofgren — 3 Patents

NTNdc Technologies: 2 patents #1 of 8Top 15%
Charlotte, NC: #1,347 of 4,868 inventorsTop 30%
North Carolina: #14,708 of 45,564 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Gunnar Lofgren has been granted 3 US patents while listed as an inventor at Ndc Technologies. The first was granted in 1986 and the most recent in November 2003. Gunnar Lofgren ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Gunnar Lofgren in Charlotte, NC, US.

Patents per Year

Patents granted per year, 1986 to 2003Bar chart with a peak of 1 patents in 1986.peak 11986: 1 patents19861988: 1 patents19882003: 1 patents2003

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6648580 Roll-handling attachment for lifter — 2003-11-18
4780817 Method and apparatus for providing destination and vehicle function information to an automatic guided vehicle — 1988-10-25
4626995 Apparatus and method for optical guidance system for automatic guided vehicle Goran Netzler 1986-12-02

Frequent Collaborators

Goran Netzler1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3