Inventor · disambiguated record
Yinyin Pei
Also filed as: PEI YINYIN
8 granted patents·0 citations·filing 2017–2023
71Inventor score
Top patents by PatentIndex Score
8 records- 0172US12290882B2Copper-phosphorus-zinc-tin brazing sheet and preparation method and use thereofZHENGZHOU RES INST MECHANICAL ENG CO LTD·Filed 2023·Granted May 6, 2025·0 cites·18 claims
- 0272US12109652B2Copper-tin brazing wire and preparation method and use thereofZHENGZHOU RES INST MECHANICAL ENG CO LTD·Filed 2023·Granted Oct 8, 2024·0 cites·17 claims
- 0371US12103113B2Copper-phosphorus brazing wire for brazing copper alloy spectacle frame as well as preparing method and system thereofZHENGZHOU RES INST MECHANICAL ENG CO LTD·Filed 2023·Granted Oct 1, 2024·0 cites·8 claims
- 0468US12447561B2Copper-phosphorus brazing foil and preparation method thereofZHENGZHOU RES INST MECHANICAL ENG CO LTD·Filed 2023·Granted Oct 21, 2025·0 cites·4 claims
- 0567US12420361B2Braze coating material with nickel core and coating and preparation method and braze coating method thereofZHENGZHOU RES INST MECHANICAL ENG CO LTD·Filed 2023·Granted Sep 23, 2025·0 cites·20 claims
- 0663US11845146B2Brazing wire, forming method of brazing wire and forming mold of brazing wireZHENGZHOU RES INST MECHANICAL ENG CO LTD·Filed 2021·Granted Dec 19, 2023·0 cites·3 claims
- 0753US10987747B2Brazing material outer coat and preparation method thereof, in-situ synthetic metal-coated flux-cored silver brazing material, preparation method thereof, welding method and joint bodyZHENGZHOU RES INST MECHANICAL ENG CO LTD·Filed 2017·Granted Apr 27, 2021·0 cites·16 claims
- 0841US11660709B2Device and method for manufacturing coated welding rodZHENGZHOU RES INST MECHANICAL ENG CO LTD·Filed 2020·Granted May 30, 2023·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →