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For the Inventor, By the Inventor

Berlin, Germany

First Sensor Ag


USPTO Granted Patents = 8

% Expired Patents = 37.5


Forward Citations = 2

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20 inventors (with patents filed for the assignee):

goldMedal Michael Pierschel (4 out of 5 patents)

silverMedal Martin Wilke (2 out of 4 patents)

bronzeMedal Oleg Grudin (1 out of 25 patents)

4.  Andreas Niendorf (1 out of 8 patents)

5.  Rafael Teipen (1 out of 12 patents)

6.  Marc Schillgalies (1 out of 8 patents)

7.  Frank Kudella (1 out of 2 patents)

8.  Stephan Dobritz (1 out of 9 patents)

9.  Harmut Baerwolff (1 out of 1 patent)

10.  Thomas Goebel (1 out of 1 patent)

11.  Olaf Hug (1 out of 1 patent)

12.  Sabine Friedrich (1 out of 1 patent)

13.  Iman Sabri Alirezaei (1 out of 1 patent)

14.  Ruben Chavez (1 out of 1 patent)

15.  Ilie Poenaru (1 out of 1 patent)


8 patents:

1. 12607524 - Notification sensor arrangement for a differential pressure sensor and a method for outputting a sensed warning signal (2026-04-21),
2. 11996425 - Photosensitive element and optoelectronic component (2024-05-28),
3. 11728444 - Arrangement for an optoelectronic component, manufacturing process and optoelectronic component (2023-08-15),
4. 11320330 - Arrangement for a semiconductor-based pressure sensor chip and pressure sensor chip having a bridge circuit of transistors (2022-05-03),
5. 11112288 - Thermal gas property sensor (2021-09-07),
6. 8823124 - Semiconductor structure for a radiation detector and a radiation detector (2014-09-02),
7. 8796802 - Semiconductor photodetector and radiation detector system (2014-08-05),
8. 8080804 - Arrangement with a medical gamma detector, optical module and kit (2011-12-20),
First Sensor is a leading provider of sensor solutions in the fields of medical, industrial, and consumer applications. With over 30 years of experience, the company specializes in developing high-quality sensor products that are used in various industries such as automotive, aerospace, and industrial automation. First Sensor is known for its innovative technology and reliable performance, making them a trusted partner for sensor solutions.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

8 Patents

#122 in D-1000 Berlin

#4,418 in Germany

Berlin, DE
Berlin, Germany

First Sensor Ag

Forward Citations = 2

20 inventors:

goldMedal Michael Pierschel (4 out of 5 patents)

silverMedal Martin Wilke (2 out of 4 patents)

bronzeMedal Oleg Grudin (1 out of 25 patents)

4.  Andreas Niendorf (1 out of 8 patents)

5.  Rafael Teipen (1 out of 12 patents)

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