Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JH

Joachim S. Hammerschmidt — 54 Patents

Apple: 29 patents #1,075 of 18,612Top 6%
Broadcom: 13 patents #820 of 9,346Top 9%
ASAgere Systems: 11 patents #86 of 1,849Top 5%
Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
Mountain View, CA: #212 of 11,022 inventorsTop 2%
California: #7,050 of 386,348 inventorsTop 2%
Overall (All Time): #46,969 of 4,157,543Top 2%
54 Patents All Time
Joachim S. Hammerschmidt has been granted 54 US patents while listed as an inventor at Apple. The first was granted in 2006 and the most recent in October 2025. Joachim S. Hammerschmidt ranks #46,969 of 4,157,543 US inventors in our database (top 1.1%). Patent records list Joachim S. Hammerschmidt in Mountain View, CA, US.

Patents per Year

Patents granted per year, 2006 to 2025Bar chart with a peak of 7 patents in 2020.peak 72006: 1 patents20062008: 2 patents2009: 5 patents20092010: 5 patents2011: 6 patents20112012: 4 patents2013: 1 patents20132014: 1 patents2019: 1 patents20192020: 7 patents2021: 7 patents20212022: 3 patents2023: 3 patents20232024: 5 patents2025: 3 patents2025

Issued Patents All Time

Showing 1–25 of 54 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12442888 Announcing UWB / NBA-UWB-MMS ranging rounds via narrowband-based advertisements Sanjay Mani, Eren Sasoglu 2025-10-14
12323354 Techniques for hybridized ultra-wideband and narrowband signaling Eren Sasoglu, Santhoshkumar Mani 2025-06-03
12307841 Scheduled access control for an electronic lock Lochan Verma, Arun Yadav, Ayman Fawzy Naguib, Su Khiong Yong, Yann Ly-Gagnon 2025-05-20
12176942 Next-generation ultra-wideband frame formats Ersen Ekrem 2024-12-24 $240,476,000
12015916 Signaling techniques using fragmented and multi-partitioned UWB packets Santhoshkumar Mani, Eren Sasoglu 2024-06-18 $294,511,000
11995929 Scheduled access control for an electronic lock Lochan Verma, Arun Yadav, Ayman Fawzy Naguib, Su Khiong Yong, Yann Ly-Gagnon 2024-05-28 $205,493,000
11991107 Techniques for hybridized ultra-wideband and narrowband signaling Eren Sasoglu, Santhoshkumar Mani 2024-05-21 $215,899,000
11864025 Real-time relay of wireless communications Anatoli Gostev, Louay Alsakka, Axel D. Berny, Tad J. DREIER, Lei Li +4 more 2024-01-02 $111,466,000
11815616 Announcing UWB / NBA-UWB-MMS ranging rounds via narrowband-based advertisements Santhoshkumar Mani, Eren Sasoglu 2023-11-14 $188,958,000
11757488 Next-generation ultra-wideband frame formats Ersen Ekrem 2023-09-12 $153,019,000
11729037 Sequences for ultra-wideband ranging Santhoshkumar Mani, Eren Sasoglu 2023-08-15 $190,320,000
11481224 Digital filter with programmable impulse response for direct amplitude modulation at radio frequency Tao Mai, Robert G. Lorenz, Utku Seckin 2022-10-25 $262,914,000
11412409 Real-time relay of wireless communications Anatoli Gostev, Louay Alsakka, Axel D. Berny, Tad J. DREIER, Lei Li +4 more 2022-08-09 $373,812,000
11239881 Next-generation ultra-wideband frame formats Ersen Ekrem 2022-02-01 $281,904,000
11184153 Ultra wideband secure ranging Eren Sasoglu 2021-11-23 $239,501,000
11171685 System and method for pulse shaping interoperability for ultra wideband systems Eren Sasoglu 2021-11-09 $270,325,000
11115138 Method for antenna occlusion detection Celalettin U. Bas, Ming Lei, Pengcheng Zhan 2021-09-07 $276,522,000
11043953 Method and apparatus for calibration of voltage controlled oscillator Robert G. Lorenz 2021-06-22 $370,261,000
10944156 Wireless earphone antennas Benjamin A. Cousins, Carlo Di Nallo, Ethan L. Huwe, Jerzy S. Guterman, Mattia Pascolini +2 more 2021-03-09 $320,530,000
10924303 Secure training sequence symbol structure Anuj Batra, Eren Sasoglu 2021-02-16 $232,802,000
10887863 Receiver for secure time-of-arrival calculation Eren Sasoglu 2021-01-05 $299,526,000
10880670 Systems and methods for determining estimated head orientation and position with ear pieces 2020-12-29 $213,143,000
10848409 Data-less clock compensation for ranging Alejandro J. Marquez, Shang-Te Yang, Mohit Narang, Indranil S. Sen, Hung Kwan Oscar Au +1 more 2020-11-24 $169,360,000
10749568 Multiband Bluetooth Robert G. Lorenz, Tad J. DREIER 2020-08-18 $218,601,000
10644708 Method and apparatus for calibration of voltage controlled oscillator Robert G. Lorenz 2020-05-05 $109,977,000