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USPTO Patent Rankings Data through Dec 31, 2025
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Marlene Wan — 15 Patents

STSirf Technology: 4 patents #39 of 140Top 30%
Apple: 4 patents #6,401 of 18,612Top 35%
CHCsr Technology Holdings: 2 patents #60 of 236Top 30%
NVIDIA: 2 patents #2,935 of 7,811Top 40%
AMAlohar Mobile: 1 patents #6 of 12Top 50%
Qualcomm: 1 patents #7,593 of 12,104Top 65%
Cupertino, CA: #1,106 of 6,989 inventorsTop 20%
California: #40,789 of 386,348 inventorsTop 15%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Marlene Wan has been granted 15 US patents while listed as an inventor at Apple. The first was granted in 2010 and the most recent in February 2025. Marlene Wan ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Marlene Wan in Cupertino, CA, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12222210 Route guidance system Srichand Pendyala, Craig M. Hiller, Lukas M. Marti, Josh Redding 2025-02-11
12215985 Offline registration of elements between maps Mikhail Tsoupko-Sitnikov, Can Koc, Lukas M. Marti 2025-02-04
12174034 Updating high definition maps based on lane closure and lane opening Ronghua Zhang, Yinghui Yao 2024-12-24 $4,178,524,000
11988518 Updating high definition maps based on lane closure and lane opening Ronghua Zhang, Yinghui Yao 2024-05-21 $3,559,815,000
11604073 Route guidance system Srichand Pendyala, Craig M. Hiller, Lukas M. Marti, Josh Redding 2023-03-14 $318,065,000
11287278 Offline registration of elements between maps Mikhail Tsoupko-Sitnikov, Can Koc, Lukas M. Marti 2022-03-29 $247,204,000
10591972 Adaptively controlling a tradeoff between computational accuracy and power consumption of a mobile device that operates to select a condition of a subject or device Chenyu Wang, Jingxi Li 2020-03-17
9591604 System, method and/or devices for selecting a location context identifier for positioning a mobile device Sai Pradeep Venkatraman, Gengsheng Zhang 2017-03-07 $8,839,000
9037485 Persistently determining and sharing user stays of a user of a mobile device Yun Fu, Chenyu Wang, Sam Song Liang, Jason P. Chalecki, David Smiddy 2015-05-19
8364164 Cell ID based positioning from cell intersections Makarand Phatak, Lionel Jacques Garin, Vijayaraghavan Venkatasubramanian, Sanjai Kohli 2013-01-29
8165607 System and method for estimating cell center position for cell ID based positioning Xiangdong Lin, Mangesh Chansarkar, Lionel Jacques Garin 2012-04-24
7974642 System and method for estimating cell center position for cell ID based positioning Xiangdong Lin, Mangesh Chambarkar, Lionel Jacques Garin 2011-07-05
7839324 Efficient ephemeris coding Makarand Phatak, Gengsheng Zhang 2010-11-23
7839331 Satellite clock prediction Geugsheng Zhang, Makarand Phatak, Lionel Jacques Garin 2010-11-23
7724186 Enhanced aiding in GPS systems Lionel Jacques Garin, Gengsheng Zhang 2010-05-25

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