Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mark Gravermann — 17 Patents

3M: 16 patents #943 of 11,543Top 9%
Neuss, DE: #28 of 530 inventorsTop 6%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Mark Gravermann has been granted 17 US patents while listed as an inventor at 3M. The first was granted in 2016 and the most recent in October 2024. Mark Gravermann ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Mark Gravermann in Neuss, DE.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12130308 Adjustable voltage sensor Guenther A. J. Stollwerck, Bernd Schubert, Christine B. Bund, Mirco Gunjaca, Jens Weichold +6 more 2024-10-29 $61,514,000
12066464 Sensored insulation plug Gunther Stollwerck 2024-08-20 $70,751,000
11683880 Encapsulated printed circuit board assembly Gunther Stollwerck, Jens Weichold, Sebastian Eggert-Richter, Michael H. Stalder 2023-06-20 $97,035,000
11280815 Voltage indication device Gunther Stollwerck, Harald Westkamp, Jens Weichold 2022-03-22 $17,842,000
11099215 Sensor with discrete impedance elements for high voltage connectors Harald Westkamp, Bernd Schubert, Jens Weichold 2021-08-24 $71,102,000
10955442 Elastic sleeve for a power conductor Gunther Stollwerck, Michael H. Stalder, Gerhard Lohmeier, Bernd Schubert, Rainer Reeken +1 more 2021-03-23 $36,357,000
10345340 Voltage sensing device Friedrich A. Busemann, Bernd Schubert, Gerhard Lohmeier, Andreea Sabo, Rainer Reeken +6 more 2019-07-09 $25,652,000
10338103 Voltage sensing device Gunther Stollwerck, Michael H. Stalder, Hermanus Franciscus Maria van Meijl, Jens Weichold, Benjamin Muenstermann 2019-07-02 $34,576,000
10215778 Voltage Sensor Sebastian Eggert, Michael Petry, Werner Roehling, Friedrich A. Busemann, Bernd Schubert +9 more 2019-02-26 $52,672,000
10027071 Cable connection device Friedrich A. Busemann, Gerhard Lohmeier, Jens Weichold, Bernd Schubert, Giuliano Bolcato +2 more 2018-07-17
9960530 Terminal connection device for a power cable Giuliano Bolcato, Jens Weichold, Pasquale Zanoli, Michael H. Stalder, Holger J. Kurzhals +2 more 2018-05-01 $28,352,000
9739805 Conductor assembly Friedrich A. Busemann, Gerhard Lohmeier, Jens Weichold, Bernd Schubert, Michael H. Stalder +2 more 2017-08-22 $21,544,000
9739804 Closure for measuring voltage on power-carrying conductors Friedrich A. Busemann, Gerhard Lohmeier 2017-08-22 $21,544,000
9739820 Conductor assembly Friedrich A. Busemann, Gerhard Lohmeier, Jens Weichold, Bernd Schubert, Michael H. Stalder +2 more 2017-08-22 $21,544,000
9742180 Power cable terminal connection device Carl J. Wentzel, Christopher D. Sebesta, Jaylon D. Loyd, David V. Mahoney, Michael D. Benson +3 more 2017-08-22 $21,544,000
9460832 Sleeve for a power cable Gerhard Lohmeier, Michael H. Stalder, Friedrich A. Busemann, Jens Weichold, Bernd Schubert 2016-10-04 $33,809,000
9429594 Terminal connection device for a power cable Giuliano Bolcato, Jens Weichold, Pasquale Zanoli, Michael H. Stalder, Holger J. Kurzhals +2 more 2016-08-30 $44,218,000