Growing community of inventors

Murrysville, PA, United States of America

John Liu

Average Co-Inventor Count = 4.27

ph-index = 11

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 296

John LiuGary H Bray (8 patents)John LiuDhruba J Chakrabarti (7 patents)John LiuRobert W Westerlund (7 patents)John LiuRalph R Sawtell (5 patents)John LiuGregory B Venema (5 patents)John LiuJay H Goodman (5 patents)John LiuMarkus B Heinimann (5 patents)John LiuCynthia M Krist (5 patents)John LiuRobert C Pahl (4 patents)John LiuPaul E Magnusen (3 patents)John LiuJames M Marinelli (3 patents)John LiuLuis Fanor Vega (3 patents)John LiuMing Li (3 patents)John LiuSimon Sheu (3 patents)John LiuJiantao Liu (3 patents)John LiuLynette M Karabin (2 patents)John LiuRoger D Doherty (2 patents)John LiuJames T Staley (2 patents)John LiuDavid A Lukasak (2 patents)John LiuHasso Weiland (2 patents)John LiuAllison S Warren (2 patents)John LiuTerrence N Thom (2 patents)John LiuAchim Hofmann (2 patents)John LiuMelvin H Brown (1 patent)John LiuRobert E Sanders, Jr (1 patent)John LiuDiana K Denzer (1 patent)John LiuBernard W Lifka (1 patent)John LiuLynn Eugene Oswald (1 patent)John LiuMichael M Kersker (1 patent)John LiuShelly M Miyasato (1 patent)John LiuSootae Lee (1 patent)John LiuJohn Liu (23 patents)Gary H BrayGary H Bray (24 patents)Dhruba J ChakrabartiDhruba J Chakrabarti (19 patents)Robert W WesterlundRobert W Westerlund (13 patents)Ralph R SawtellRalph R Sawtell (51 patents)Gregory B VenemaGregory B Venema (13 patents)Jay H GoodmanJay H Goodman (6 patents)Markus B HeinimannMarkus B Heinimann (5 patents)Cynthia M KristCynthia M Krist (5 patents)Robert C PahlRobert C Pahl (4 patents)Paul E MagnusenPaul E Magnusen (15 patents)James M MarinelliJames M Marinelli (10 patents)Luis Fanor VegaLuis Fanor Vega (8 patents)Ming LiMing Li (8 patents)Simon SheuSimon Sheu (7 patents)Jiantao LiuJiantao Liu (4 patents)Lynette M KarabinLynette M Karabin (7 patents)Roger D DohertyRoger D Doherty (7 patents)James T StaleyJames T Staley (6 patents)David A LukasakDavid A Lukasak (4 patents)Hasso WeilandHasso Weiland (4 patents)Allison S WarrenAllison S Warren (3 patents)Terrence N ThomTerrence N Thom (2 patents)Achim HofmannAchim Hofmann (2 patents)Melvin H BrownMelvin H Brown (33 patents)Robert E Sanders, JrRobert E Sanders, Jr (12 patents)Diana K DenzerDiana K Denzer (12 patents)Bernard W LifkaBernard W Lifka (3 patents)Lynn Eugene OswaldLynn Eugene Oswald (2 patents)Michael M KerskerMichael M Kersker (2 patents)Shelly M MiyasatoShelly M Miyasato (1 patent)Sootae LeeSootae Lee (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Alcoa Inc. (14 from 507 patents)

2. Aluminum Company of America (8 from 1,321 patents)

3. Arconic Corporation (1 from 100 patents)


23 patents:

1. 10450640 - Aluminum alloy products having improved property combinations and method for artificially aging same

2. 9297394 - Metal sheets and plates having friction-reducing textured surfaces and methods of manufacturing same

3. 8756815 - Methods of structural health monitoring using metal bodies containing microcavities

4. 8578747 - Metal sheets and plates having friction-reducing textured surfaces and methods of manufacturing same

5. 8524014 - Aluminum alloy products having improved property combinations and method for artificially aging same

6. 8444092 - Metal sheets and plates having friction-reducing textured surfaces and methods of manufacturing same

7. 8298682 - Metal bodies containing microcavities and apparatus and methods relating thereto

8. 8083870 - Aluminum alloy products having improved property combinations and method for artificially aging same

9. 7678205 - Aluminum alloy products having improved property combinations and method for artificially aging same

10. 7097719 - Aluminum alloy product having improved combinations of properties

11. 6972110 - Aluminum alloy products having improved property combinations and method for artificially aging same

12. 6918975 - Aluminum alloy extrusions having a substantially unrecrystallized structure

13. 6576071 - High toughness plate alloy for aerospace applications

14. 6444058 - High toughness plate alloy for aerospace applications

15. 6325869 - Aluminum alloy extrusions having a substantially unrecrystallized structure

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as of
12/8/2025
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