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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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James G. Lin — 5 Patents

HOHoppmann: 5 patents #3 of 14Top 25%
Springfield, VA: #98 of 553 inventorsTop 20%
Virginia: #6,255 of 34,511 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
James G. Lin has been granted 5 US patents while listed as an inventor at Hoppmann. The first was granted in 1984 and the most recent in July 1989. James G. Lin ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list James G. Lin in Springfield, VA, US.

Patents per Year

Patents granted per year, 1984 to 1989Bar chart with a peak of 3 patents in 1989.peak 31984: 1 patents19841988: 1 patents19881989: 3 patents1989

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4848559 Method or apparatus for elevating articles in a feeder Kurt H. Hoppman, Werner Schmitt 1989-07-18
4828100 Rotating ring orienting feeder Kurt H. Hoppmann, Werner Schmitt 1989-05-09
4821920 Method and apparatus for loading articles onto feeder by elevating ramp segments Werner Schmitt 1989-04-18
4723661 Rotary puck conveying, accumulating and qualifying mechanism Kurt H. Hoppmann, Werner Schmitt 1988-02-09
4455067 Method of modifying slide transparencies so as to provide uniform illumination in angular projection Kurt H. Hoppmann, Peter G. Hoppmann 1984-06-19