Inventor · disambiguated record
Qun Cao
Also filed as: CAO QUN
32 granted patents·11 pending applications·88 citations·filing 2013–2024
95Inventor score
Files withBEIJING SMTP TECH CO LTD17SMTP MEDICAL CO LTD10JIANGSU SMTP TECH CO LTD8GOOGLE LLC5CAO QUN2
Top patents by PatentIndex Score
43 records- 0192US10588645B1Robot-assisted ultrasonic osteotome powered systemBEIJING SMTP TECH CO LTD·Filed 2019·Granted Mar 17, 2020·18 cites·15 claims
- 0288US10860642B2Predicting topics of potential relevance based on retrieved/created digital media filesGOOGLE LLC·Filed 2018·Granted Dec 8, 2020·4 cites·15 claims
- 0386USD947124STransducerSMTP MEDICAL CO LTD·Filed 2020·Granted Mar 29, 2022·12 cites·1 claims
- 0486USD947379SUltrasonic cutter headBEIJING SMTP TECH CO LTD·Filed 2020·Granted Mar 29, 2022·10 cites·1 claims
- 0585USD939089SUltrasonic cutter headBEIJING SMTP TECH CO LTD·Filed 2020·Granted Dec 21, 2021·9 cites·1 claims
- 0681USD943745SUltrasonic cutter headBEIJING SMTP TECH CO LTD·Filed 2020·Granted Feb 15, 2022·7 cites·1 claims
- 0779US11207084B2Tool bit for an ultrasonic osteotomeBEIJING SMTP TECH CO LTD·Filed 2018·Granted Dec 28, 2021·3 cites·9 claims
- 0875US11971925B2Predicting topics of potential relevance based on retrieved/created digital media filesGOOGLE LLC·Filed 2023·Granted Apr 30, 2024·0 cites·16 claims
- 0974US11684375B2Ultrasonic osteotome bitBEIJING SMTP TECH CO LTD·Filed 2018·Granted Jun 27, 2023·2 cites·18 claims
- 1073US11583895B2Connection device for piezoceramics of an ultrasonic transducerJIANGSU SMTP TECH CO LTD·Filed 2018·Granted Feb 21, 2023·1 cites·9 claims
- 1173US10085761B2Tool bit of ultrasonic osteotome and ultrasonic osteotome including the sameCAO QUN·Filed 2016·Granted Oct 2, 2018·3 cites·11 claims
- 1270US11389189B2Ultrasonic osteotome bitBEIJING SMTP TECH CO LTD·Filed 2018·Granted Jul 19, 2022·1 cites·17 claims
- 1369US11779366B2Ultrasonic osteotome bitBEIJING SMTP TECH CO LTD·Filed 2018·Granted Oct 10, 2023·1 cites·14 claims
- 1469US10813551B2Probe and manufacturing method thereofBEIJING SMTP TECH CO LTD·Filed 2018·Granted Oct 27, 2020·1 cites·11 claims
- 1569US10076350B2Tool bit of ultrasonic osteotome and ultrasonic osteotome including the sameCAO QUN·Filed 2016·Granted Sep 18, 2018·2 cites·9 claims
- 1668US11580157B2Predicting topics of potential relevance based on retrieved/created digital media filesGOOGLE LLC·Filed 2020·Granted Feb 14, 2023·0 cites·14 claims
- 1766USD1090839SPart of ultrasonic knife for surgerySMTP MEDICAL CO LTD·Filed 2023·Granted Aug 26, 2025·2 cites·1 claims
- 1866US11627980B2Ultrasonic scalpel bitJIANGSU SMTP TECH CO LTD·Filed 2018·Granted Apr 18, 2023·1 cites·8 claims
- 1965US11490919B2Minimally invasive ultrasonic osteotome head and minimally invasive ultrasonic bone power systemBEIJING SMTP TECH CO LTD·Filed 2018·Granted Nov 8, 2022·1 cites·15 claims
- 2062USD950735SUltrasonic surgical instrumentSMTP MEDICAL CO LTD·Filed 2020·Granted May 3, 2022·3 cites·1 claims
- 2162USD950736SShaft for ultrasonic surgical instrumentsSMTP MEDICAL CO LTD·Filed 2020·Granted May 3, 2022·3 cites·1 claims
- 2261US11494451B2Personal search result identifying a physical location previously interacted with by a userGOOGLE LLC·Filed 2020·Granted Nov 8, 2022·0 cites·20 claims
- 2357US2025204995A1Method for Determining Position of Ultrasonic Osteotome and SystemSMTP MEDICAL CO LTD·Filed 2023·Application pending·0 cites
- 2457US2025204945A1Medical Ultrasonic Scalpel, Medical Ultrasonic Scalpel System, and Robotic-Assisted Ultrasonic Scalpel SystemSMTP MEDICAL CO LTD·Filed 2023·Application pending·0 cites
- 2556US10664541B2Personal search result identifying a physical location previously interacted with by a userGOOGLE LLC·Filed 2018·Granted May 26, 2020·0 cites·17 claims
- 2653US12011189B2Fluid flow metal sleeveBEIJING SMTP TECH CO LTD·Filed 2019·Granted Jun 18, 2024·0 cites·11 claims
- 2751US10089394B2Personal search result identifying a physical location previously interacted with by a userGOOGLE INC·Filed 2013·Granted Oct 2, 2018·0 cites·19 claims
- 2849USD915591SUltrasonic cutter head for medical purposeBEIJING SMTP TECH CO LTD·Filed 2019·Granted Apr 6, 2021·4 cites·1 claims
- 2948US11950796B2Ultrasonic bone scalpel bit and robot-assisted ultrasonic bone power system using sameBEIJING SMTP TECH CO LTD·Filed 2020·Granted Apr 9, 2024·0 cites·17 claims
- 3048US11925379B2Torque wrench for ultrasonic scalpel, and ultrasonic scalpel/torque wrench setBEIJING SMTP TECH CO LTD·Filed 2019·Granted Mar 12, 2024·0 cites·16 claims
- 3148US2021251650A1Ultrasonic Surgical SystemSMTP MEDICAL CO LTD·Filed 2021·Application pending·0 cites
- 3247USD1106452SPart of ultrasonic knife for surgerySMTP MEDICAL CO LTD·Filed 2024·Granted Dec 16, 2025·0 cites·1 claims
- 3347USD1106453SPart of ultrasonic knife for surgerySMTP MEDICAL CO LTD·Filed 2024·Granted Dec 16, 2025·0 cites·1 claims
- 3442US2019254696A1Tool bit for an ultrasonic osteotomeJIANGSU SMTP TECH CO LTD·Filed 2019·Application pending·0 cites
- 3542US2019125366A1Tool bit for an ultrasonic osteotomeJIANGSU SMTP TECH CO LTD·Filed 2018·Application pending·0 cites
- 3641US11457833B2Discrete bioelectrical impedance identification deviceBEIJING SMTP TECH CO LTD·Filed 2018·Granted Oct 4, 2022·0 cites·9 claims
- 3741US2019110799A1Tool bit for an ultrasonic osteotomeJIANGSU SMTP TECH CO LTD·Filed 2018·Application pending·0 cites
- 3841US2019120277A1Quick-connected thread mechanismJIANGSU SMTP TECH CO LTD·Filed 2018·Application pending·0 cites
- 3941US2020022720A1Ultrasonic scalpel bit, ultrasonic vibration propagation assembly and ultrasonic hemostasis and cutting systemBEIJING SMTP TECH CO LTD·Filed 2017·Application pending·0 cites
- 4041US2019183521A1Tool bit for an ultrasonic osteotomeJIANGSU SMTP TECH CO LTD·Filed 2019·Application pending·0 cites
- 4140US2019209184A1Tool bit for an ultrasonic osteotomeBEIJING SMTP TECH CO LTD·Filed 2019·Application pending·0 cites
- 4237US2019150973A1Ultrasonic scalpel handleJIANGSU SMTP TECH CO LTD·Filed 2019·Application pending·0 cites
- 4333USD1084329SHandle for medical instrumentsSMTP MEDICAL CO LTD·Filed 2024·Granted Jul 15, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →