Growing community of inventors

Torrance, CA, United States of America

Eric C Ostendorff

Average Co-Inventor Count = 1.98

ph-index = 15

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 = 607

Eric C OstendorffMichael W Nuttall (6 patents)Eric C OstendorffStacy Lynn O'Connor (4 patents)Eric C OstendorffGlenn Yu (4 patents)Eric C OstendorffPaul Schmid (3 patents)Eric C OstendorffEric So (3 patents)Eric C OstendorffAmanda L Bright (3 patents)Eric C OstendorffKevin Kai Cao (2 patents)Eric C OstendorffSamuel M Goldstein (2 patents)Eric C OstendorffSun Leung (2 patents)Eric C OstendorffKeith Alan Hippely (1 patent)Eric C OstendorffAnthony M Martino (1 patent)Eric C OstendorffSteven M Moran (1 patent)Eric C OstendorffDavid Alan Sheltman (1 patent)Eric C OstendorffToshio Yamasaki (1 patent)Eric C OstendorffNathan C Proch (1 patent)Eric C OstendorffHubert A Rich (1 patent)Eric C OstendorffHarold Garner (1 patent)Eric C OstendorffJames I Tucker (1 patent)Eric C OstendorffSang Joon Kwak (1 patent)Eric C OstendorffMichael Andrews (1 patent)Eric C OstendorffMiva A Filoseta (1 patent)Eric C OstendorffChristopher J Hardouin (1 patent)Eric C OstendorffKimberly V Matilla (1 patent)Eric C OstendorffSteve Dunham (1 patent)Eric C OstendorffSammy Wai Nang Lam (1 patent)Eric C OstendorffMike Nuttall (1 patent)Eric C OstendorffPhedon J Tsiknopoulos (1 patent)Eric C OstendorffPeter C Crosson (1 patent)Eric C OstendorffAlton Takeyasu (1 patent)Eric C OstendorffStephen Pang Kwai Lau (1 patent)Eric C OstendorffDaniel H Meggs (1 patent)Eric C OstendorffWalter A Kristkeitz (1 patent)Eric C OstendorffTimothy S Engle (1 patent)Eric C OstendorffChristopher Patrick Purcell (1 patent)Eric C OstendorffHelena Bartor (1 patent)Eric C OstendorffHelena Bartok (1 patent)Eric C OstendorffJames Rhoden (1 patent)Eric C OstendorffLeung Yat San (1 patent)Eric C OstendorffLena Bartok (1 patent)Eric C OstendorffKar Fai So (0 patent)Eric C OstendorffYat San Leung (0 patent)Eric C OstendorffStacy L O'CONNOR (0 patent)Eric C OstendorffEric C Ostendorff (30 patents)Michael W NuttallMichael W Nuttall (53 patents)Stacy Lynn O'ConnorStacy Lynn O'Connor (39 patents)Glenn YuGlenn Yu (12 patents)Paul SchmidPaul Schmid (17 patents)Eric SoEric So (7 patents)Amanda L BrightAmanda L Bright (3 patents)Kevin Kai CaoKevin Kai Cao (19 patents)Samuel M GoldsteinSamuel M Goldstein (5 patents)Sun LeungSun Leung (2 patents)Keith Alan HippelyKeith Alan Hippely (39 patents)Anthony M MartinoAnthony M Martino (16 patents)Steven M MoranSteven M Moran (12 patents)David Alan SheltmanDavid Alan Sheltman (11 patents)Toshio YamasakiToshio Yamasaki (10 patents)Nathan C ProchNathan C Proch (10 patents)Hubert A RichHubert A Rich (9 patents)Harold GarnerHarold Garner (6 patents)James I TuckerJames I Tucker (6 patents)Sang Joon KwakSang Joon Kwak (5 patents)Michael AndrewsMichael Andrews (5 patents)Miva A FilosetaMiva A Filoseta (5 patents)Christopher J HardouinChristopher J Hardouin (4 patents)Kimberly V MatillaKimberly V Matilla (4 patents)Steve DunhamSteve Dunham (3 patents)Sammy Wai Nang LamSammy Wai Nang Lam (3 patents)Mike NuttallMike Nuttall (2 patents)Phedon J TsiknopoulosPhedon J Tsiknopoulos (2 patents)Peter C CrossonPeter C Crosson (2 patents)Alton TakeyasuAlton Takeyasu (2 patents)Stephen Pang Kwai LauStephen Pang Kwai Lau (2 patents)Daniel H MeggsDaniel H Meggs (2 patents)Walter A KristkeitzWalter A Kristkeitz (1 patent)Timothy S EngleTimothy S Engle (1 patent)Christopher Patrick PurcellChristopher Patrick Purcell (1 patent)Helena BartorHelena Bartor (1 patent)Helena BartokHelena Bartok (1 patent)James RhodenJames Rhoden (1 patent)Leung Yat SanLeung Yat San (1 patent)Lena BartokLena Bartok (1 patent)Kar Fai SoKar Fai So (0 patent)Yat San LeungYat San Leung (0 patent)Stacy L O'CONNORStacy L O'CONNOR (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mattel, Inc. (30 from 1,702 patents)


30 patents:

1. 10596476 - Toy vehicle track set

2. 9956492 - Wall mounted toy track set

3. 9457284 - Spiral toy track set

4. 9421473 - Wall mounted toy track set

5. 9314704 - Toy vehicle track set

6. 9028291 - Image capturing toy

7. 8944339 - Toy vehicle track set

8. 8944882 - Wall mounted toy track set

9. 8608527 - Wall mounted toy track set

10. 8192246 - Toy vehicle track set

11. 7963821 - Toy vehicle track set

12. 7901266 - Toy vehicle collision set

13. 7794301 - Toy vehicle trackset

14. 7766720 - Play set for toy vehicles

15. 7651398 - Toy vehicle raceways

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as of
12/13/2025
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