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USPTO Patent Rankings Data through Dec 31, 2025
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Norbert Schaefer — 58 Patents

TBThe Braun: 51 patents #6 of 867Top 1%
The Procter & Gamble: 3 patents #4,086 of 10,297Top 40%
HAHenkel Kommanditgesellschaft Auf Aktien: 2 patents #608 of 1,846Top 35%
GCGillett Canada: 1 patents #77 of 127Top 65%
Frankfurt am Main, DE: #25 of 1,925 inventorsTop 2%
Overall (All Time): #41,319 of 4,157,543Top 1%
58 Patents All Time
Norbert Schaefer has been granted 58 US patents while listed as an inventor at The Braun. The first was granted in 1994 and the most recent in October 2025. Norbert Schaefer ranks #41,319 of 4,157,543 US inventors in our database (top 0.99%). Patent records list Norbert Schaefer in Frankfurt am Main, DE.

Issued Patents All Time

Showing 1–25 of 58 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12440321 Attachment for an oral care device handle 2025-10-14
12376949 Bristle driven pulsation Karen Lynn Claire-Zimmet, Niclas Altmann, Thomas Fritsch 2025-08-05
12257118 Bristle driven pulsation Karen Lynn Claire-Zimmet, Niclas Altmann, Thomas Fritsch 2025-03-25
12036079 Attachment for an oral care device handle 2024-07-16
11793619 Personal hygiene device Uwe Schober, Robert Schäfer, Matthias Paschold, Tobias Schwarz 2023-10-24
11751678 Personal hygiene device Thomas Fritsch, Andreas Kramp, Andreas Larscheid, Marc KUNZ, Robert Schäfer 2023-09-12
10893746 Personal hygiene device Thomas Fritsch, Andreas Kramp, Andreas Larscheid, Marc KUNZ, Robert Schäfer 2021-01-19
10881193 Personal hygiene device Martin Haas, Andreas Kramp, Robert Schäfer 2021-01-05
10840767 Electrically driven device Thomas Fritsch, Andreas Kramp 2020-11-17
10808810 Electrically driven device Andreas Kramp, Thomas Fritsch 2020-10-20
10704660 Electrically driven device Thomas FRITSCH, Andreas Kramp 2020-07-07
10675132 Oral hygiene implement Thomas Fritsch, Joern Utsch, Wolfgang Stegmann 2020-06-09
10660733 Oral care implement Jörn Utsch, Thomas Fritsch 2020-05-26
10624726 Oral care implement Joern Utsch 2020-04-21
10622866 Electrically driven device Thomas FRITSCH, Andreas Kramp 2020-04-14
10502291 Electrically driven device Thomas FRITSCH, Andreas Kramp 2019-12-10
10470857 Personal care device Uwe Schober, Joern Utsch, Andreas Kramp, Frank Ziegler, Benedikt Heil +1 more 2019-11-12
10463461 Personal hygiene device with resonant motor Torsten Klemm, Kervin Heinrich Küchler, Andreas Moehring, Martin Stratmann, Carl Stückrath 2019-11-05 $108,143,000
10433636 Personal hygiene device having treatment-force-measurement unit Jannik SCHEELE, Martin Haas, Robert Schäfer, Sven Alexander Franke, Uwe Schober +2 more 2019-10-08
10398217 Personal hygiene device having treatment-force-measurement unit Martin Haas, Daniel Dietzel, Christian Probst, Stefan Meier 2019-09-03
10327876 Oral cleaning tool for an oral hygiene device Joern Utsch 2019-06-25
10058408 Personal hygiene device with resonant motor Torsten Klemm, Kervin Heinrich Küchler, Andreas Moehring, Martin Stratmann, Carl Stückrath 2018-08-28 $82,066,000
9724181 Oral care implement Jörn Utsch, Thomas Fritsch 2017-08-08
9628014 Personal hygiene device with resonant motor Torsten Klemm, Kervin Heinrich Küchler, Andreas Moehring, Martin Stratmann, Carl Stückrath 2017-04-18
9603686 Oral hygiene implement Thomas Fritsch, Joern Utsch, Wolfgang Stegmann 2017-03-28