Growing community of inventors

Smørum, Denmark

Peter Spragge

Average Co-Inventor Count = 5.15

ph-index = 4

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 49

Peter SpraggeMartin Larsen (5 patents)Peter SpraggeClaus Tipsmark (4 patents)Peter SpraggeOliver Sundberg (3 patents)Peter SpraggeSøren Wichmann (3 patents)Peter SpraggePeter H Weis (3 patents)Peter SpraggeRasmus Andersson (3 patents)Peter SpraggeAnders Hedelund Nielsen (3 patents)Peter SpraggeTroels Holm Pedersen (2 patents)Peter SpraggeLars Monroy (2 patents)Peter SpraggeLars Persson (2 patents)Peter SpraggeJan Puranen (2 patents)Peter SpraggeBen Crook (2 patents)Peter SpraggeMikael Andersen (2 patents)Peter SpraggeSune Heibing (2 patents)Peter SpraggeNiels Erik Holm Christensen (2 patents)Peter SpraggeRoland Margot (2 patents)Peter SpraggeHenning Bjerregaard (2 patents)Peter SpraggePoul Hilding Andersson (2 patents)Peter SpraggeHenrik Lucas Hansen (2 patents)Peter SpraggeNiels Stubager Kiemer (1 patent)Peter SpraggeJan T L Larsen (1 patent)Peter SpraggeMaria Mehlsen (1 patent)Peter SpraggeMads Grønlund Andersen (1 patent)Peter SpraggeBo Skjoldborg (1 patent)Peter SpraggeMichael Frydendal (1 patent)Peter SpraggeMichael F Jørgensen (1 patent)Peter SpraggeRune Vaerndal (1 patent)Peter SpraggeKlaus Sommer Ipsen (1 patent)Peter SpraggeMorten Philip (1 patent)Peter SpraggeRune Værndal (1 patent)Peter SpraggePeter Spragge (10 patents)Martin LarsenMartin Larsen (13 patents)Claus TipsmarkClaus Tipsmark (14 patents)Oliver SundbergOliver Sundberg (26 patents)Søren WichmannSøren Wichmann (7 patents)Peter H WeisPeter H Weis (7 patents)Rasmus AnderssonRasmus Andersson (5 patents)Anders Hedelund NielsenAnders Hedelund Nielsen (4 patents)Troels Holm PedersenTroels Holm Pedersen (29 patents)Lars MonroyLars Monroy (10 patents)Lars PerssonLars Persson (8 patents)Jan PuranenJan Puranen (7 patents)Ben CrookBen Crook (6 patents)Mikael AndersenMikael Andersen (5 patents)Sune HeibingSune Heibing (5 patents)Niels Erik Holm ChristensenNiels Erik Holm Christensen (4 patents)Roland MargotRoland Margot (4 patents)Henning BjerregaardHenning Bjerregaard (4 patents)Poul Hilding AnderssonPoul Hilding Andersson (3 patents)Henrik Lucas HansenHenrik Lucas Hansen (2 patents)Niels Stubager KiemerNiels Stubager Kiemer (12 patents)Jan T L LarsenJan T L Larsen (9 patents)Maria MehlsenMaria Mehlsen (4 patents)Mads Grønlund AndersenMads Grønlund Andersen (4 patents)Bo SkjoldborgBo Skjoldborg (3 patents)Michael FrydendalMichael Frydendal (2 patents)Michael F JørgensenMichael F Jørgensen (2 patents)Rune VaerndalRune Vaerndal (2 patents)Klaus Sommer IpsenKlaus Sommer Ipsen (1 patent)Morten PhilipMorten Philip (1 patent)Rune VærndalRune Værndal (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Oticon A/s (9 from 722 patents)

2. Bernafon Ag (2 from 56 patents)

3. Opticon A/s (1 from 1 patent)


10 patents:

1. 11044565 - Hearing device with a microphone structure

2. 10820126 - Hearing device with a microphone structure

3. 10506353 - Hearing device with a microphone structure

4. 10499166 - Hearing aid comprising a receiver assembly

5. 10051383 - Hearing aid comprising a receiver assembly

6. D797939 - Hearing aid BTE

7. D797940 - Hearing aid BTE

8. 8953829 - Behind the ear hearing aid with receiver in the ear

9. 8767990 - Hearing aid with a child-proof battery compartment

10. 8059846 - Switching device for hearing aid

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as of
12/25/2025
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