Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Karthik Jayaraman Raghuram — 26 Patents

Apple: 24 patents #1,340 of 18,612Top 8%
TITexas Instruments: 1 patents #7,388 of 12,488Top 60%
Mountain View, CA: #746 of 11,022 inventorsTop 7%
California: #20,975 of 386,348 inventorsTop 6%
Overall (All Time): #150,017 of 4,157,543Top 4%
26 Patents All Time
Karthik Jayaraman Raghuram has been granted 26 US patents while listed as an inventor at Apple. The first was granted in 2011 and the most recent in December 2025. Karthik Jayaraman Raghuram ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Karthik Jayaraman Raghuram in Mountain View, CA, US.

Patents per Year

Patents granted per year, 2011 to 2025Bar chart with a peak of 9 patents in 2020.peak 92011: 1 patents20112016: 1 patents2017: 1 patents20172018: 3 patents2019: 1 patents20192020: 9 patents2021: 3 patents20212022: 1 patents2023: 1 patents20232024: 3 patents2025: 2 patents2025

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12485842 Crash detection on mobile device Vinay R. Majjigi, Sreekrishnan Venkateswaran, Aniket Aranake, Tejal Bhamre, Alexander M. Popovici +18 more 2025-12-02
12295726 Systems and methods for determining swimming metrics Bharath Narasimha Rao, Craig H. MERMEL, Hung A. Pham, Adam S. Howell, Rami Y. Hindiyeh +11 more 2025-05-13
12154420 Detecting falls using a mobile device Xing Tan, Huayu Ding, Parisa Dehleh Hossein Zadeh, Harshavardhan Mylapilli, Hung A. Pham +8 more 2024-11-26 $261,880,000
11896368 Systems and methods for determining swimming metrics Bharath Narasimha Rao, Craig H. MERMEL, Hung A. Pham, Adam S. Howell, Rami Y. Hindiyeh +11 more 2024-02-13 $152,277,000
11857143 Wearable computer with fitness machine connectivity for improved activity monitoring using caloric expenditure models Bharath Narasimha Rao, Jennifer Strasser, Umamahesh Srinivas, Kevin Sheridan, James Ochs +3 more 2024-01-02 $111,466,000
11842615 Detecting falls using a mobile device Xing Tan, Huayu Ding, Parisa Dehleh Hossein Zadeh, Harshavardhan Mylapilli, Hung A. Pham +8 more 2023-12-12 $221,665,000
11276290 Detecting falls using a mobile device Xing Tan, Huayu Ding, Parisa Dehleh Hossein Zadeh, Harshavardhan Mylapilli, Hung A. Pham +8 more 2022-03-15 $265,207,000
11103749 Systems and methods of swimming analysis Craig H. MERMEL, Hung A. Pham, Adam S. Howell, James Ochs, Alexander Singh Alvarado +4 more 2021-08-31 $281,034,000
11051720 Fitness tracking for constrained-arm usage Daniel J. Perry, Edith Arnold, Hung A. Pham, Jonathan M. Beard, Vinay R. Majjigi 2021-07-06 $305,052,000
10987006 Wearable computer with fitness machine connectivity for improved activity monitoring using caloric expenditure models Bharath Narasimha Rao, Jennifer Strasser, Umamahesh Srinivas, Kevin Sheridan, James Ochs +3 more 2021-04-27 $300,345,000
10845203 Indoor/outdoor detection using a wearable computer Vinay R. Majjigi, Suresh B. Malakar, Bharath Narasimha Rao, Hung A. Pham 2020-11-24 $169,360,000
10709933 Pose and heart rate energy expenditure for yoga Xing Tan, Adeeti V. Ullal, Craig H. MERMEL, Daniel M. Trietsch, Alexander Singh Alvarado 2020-07-14 $127,404,000
10694994 Techniques for jointly calibrating load and aerobic capacity Alexander Singh Alvarado, Craig H. MERMEL, Hung A. Pham, Xing Tan 2020-06-30 $126,650,000
10699594 Calculating an estimate of wind resistance experienced by a cyclist Craig H. MERMEL, Alexander Singh Alvarado, Daniel M. Trietsch, Hung A. Pham, Richard Channing Moore, III 2020-06-30 $126,650,000
10687707 Detecting activity by a wheelchair user Xing Tan, Adeeti V. Ullal, Umamahesh Srinivas, Mrinal Agarwal, Daniel M. Trietsch +4 more 2020-06-23 $111,648,000
10687752 Detecting unmeasurable loads using heart rate and work rate Hung A. Pham, Hengliang Zhang, Edith Arnold 2020-06-23 $111,648,000
10629048 Detecting falls using a mobile device Xing Tan, Huayu Ding, Parisa Deleh Hossein Zadeh, Harshavardhan Mylapilli, Hung A. Pham +8 more 2020-04-21 $110,357,000
10617912 Systems and methods of swimming calorimetry Bharath Narasimha Rao, Craig H. MERMEL, Hung A. Pham, James Ochs, Vinay R. Majjigi +8 more 2020-04-14 $120,660,000
10524670 Accurate calorimetry for intermittent exercises Hung A. Pham, Richard Channing Moore, III, Alexander Singh Alvarado, Umamahesh Srinivas, Xing Tan 2020-01-07 $175,804,000
10244948 Statistical heart rate monitoring for estimating calorie expenditure Hung A. Pham, Craig H. MERMEL, Richard Channing Moore, III, Adeeti V. Ullal, Alexander Singh Alvarado +1 more 2019-04-02
10154789 Latent load calibration for calorimetry using sensor fusion Hung A. Pham, Richard Channing Moore, III, Alexander Singh Alvarado, Umamahesh Srinivas, Xing Tan +5 more 2018-12-18 $118,095,000
10098549 Local model for calorimetry Xing Tan, Hung A. Pham, Richard Channing Moore, III, Alexander Singh Alvarado, Umamahesh Srinivas +2 more 2018-10-16 $96,757,000
9918646 Sensor fusion approach to energy expenditure estimation Alexander Singh Alvarado, Hung A. Pham, Richard Channing Moore, III, Umamahesh Srinivas, Xing Tan 2018-03-20 $80,950,000
9848823 Context-aware heart rate estimation James M. Silva, Alexander Kanaris, Barker N. Bhaskaran 2017-12-26 $58,651,000
9526430 Method and system to estimate day-long calorie expenditure based on posture Umamahesh Srinivas, Hung A. Pham, Richard Channing Moore, III, Alexander Singh Alvarado, Xing Tan +2 more 2016-12-27 $55,003,000