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Hans Bisgaard — 3 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Tranbjerg, DK: #8 of 33 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Hans Bisgaard has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 1985 and the most recent in May 1998. Hans Bisgaard ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Hans Bisgaard in Tranbjerg, DK.

Patents per Year

Patents granted per year, 1985 to 1998Bar chart with a peak of 1 patents in 1985.peak 11985: 1 patents19851987: 1 patents19871998: 1 patents1998

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5755221 Aerosol inhaler with piston dump — 1998-05-26
4647224 Disposable maximum reading thermometer and a method for the production thereof Karl Holm 1987-03-03
4545491 Feeding bottle having an air intake valve Jorgen D. Jensen 1985-10-08

Frequent Collaborators

Jorgen D. Jensen1 shared
Karl Holm1 shared

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Daniel Silion3
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Debbie Maloyd3
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Paul Sabatka3
Sergii Bomko3