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USPTO Patent Rankings Data through Dec 31, 2025
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Sascha Hallstein — 14 Patents

Meta: 5 patents #1,711 of 6,883Top 25%
FIFinisar: 3 patents #229 of 719Top 35%
CMC8 Medisensors: 2 patents #5 of 12Top 45%
NNNayna Networks: 2 patents #3 of 16Top 20%
RBRedox Biomedical: 2 patents #3 of 10Top 30%
Saratoga, CA: #676 of 2,933 inventorsTop 25%
California: #43,920 of 386,348 inventorsTop 15%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Sascha Hallstein has been granted 14 US patents while listed as an inventor at Meta. The first was granted in 2002 and the most recent in November 2025. Sascha Hallstein ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Sascha Hallstein in Saratoga, CA, US.

Patents per Year

Patents granted per year, 2002 to 2025Bar chart with a peak of 3 patents in 2025.peak 32002: 1 patents20022003: 1 patents20032013: 2 patents20132014: 2 patents20142017: 2 patents20172018: 1 patents20182023: 1 patents20232024: 1 patents20242025: 3 patents2025

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12461363 Dispersion-compensated optical assembly and system Pavel Trochtchanovitch, Yun-Han Lee, Zhisheng Yun, Hyo-Sung Song, Yusufu Njoni Bamaxam Sulai 2025-11-04
12360371 Wavelength multiplexed waveguide system for eye tracking Yang Yang, Jianbo Zhao, Peter Johnsen 2025-07-15
12276796 Light field directional backlighting based three-dimensional (3D) pupil steering Hekun Huang, Xuan Wang 2025-04-15
12147596 Event sensing and tracking Qing Chao, Robert Dale Cavin, Guillaume Lestoquoy, Mohammadhossein Daraeihajitooei, Xinqiao Liu +2 more 2024-11-19 $849,182,000
11796804 Eye-tracking with steered eyebox Robin Sharma, Maxwell Parsons, Andrew John Ouderkirk 2023-10-24 $368,956,000
9995941 Wavelength division multiplexing of uncooled lasers with wavelength-common dispersive element Cindy H. Hsieh, Brendan Hamel-Bissell 2018-06-12 $3,358,000
9715115 Wavelength division multiplexing of uncooled lasers with wavelength-common dispersive element Cindy H. Hsieh, Brendan Hamel-Bissell 2017-07-25 $34,252,000
9628216 Data communication using multiple channels Ilya Lyubomirsky, Christopher Kocot, Jonathan King, Brendan Hamel-Bissell 2017-04-18 $12,095,000
8917961 Apparatus for transforming the aspect ratio of an optical input field based on stacked waveguides Donald A. Ice 2014-12-23
8744221 Apparatus for transforming the aspect ratio of an optical input field based on stacked waveguides Jan Lipson, Donald A. Ice, Rudolf J. Hofmeister, Ueyn L. Block 2014-06-03
8442363 Apparatus for transforming the aspect ratio of an optical input field based on stacked waveguides Donald A. Ice 2013-05-14
8358410 Large field of view, high numerical aperture compound objective lens with two pairs of identical elements and near IR spectrometer containing two such compound lenses Donald A. Ice 2013-01-22
6614517 Method and computer aided apparatus for aligning large density fiber arrays Christopher Aubuchon 2003-09-02
6456753 Optical switching apparatus Dale A. Gee, Madhav Y. Reddy, Dilip K. Paul, Vipul Dutt Badoni, David M. Hong 2002-09-24

Frequent Collaborators

Donald A. Ice4 shared
Brendan Hamel-Bissell3 shared
Cindy H. Hsieh2 shared
Ziyun Li1 shared
Jonathan King1 shared
Ueyn L. Block1 shared

Nearby-Ranked Inventors

Ke PAN14
Naor Radami14
Jason Harris14
Gwangjae Jeon14
Masao Zen14
Yoshihiro YAMASAKI14
Sanjay Vakil14
Samuel Bartlett14
Taketoshi Okuno14