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Vista, CA, United States of America

Robert Raymond Lang

Average Co-Inventor Count = 3.00

ph-index = 1

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 = 14

Robert Raymond LangDavid Michael Morelock (1 patent)Robert Raymond LangTravis Donald Downing (1 patent)Robert Raymond LangRobert Raymond Lang (1 patent)David Michael MorelockDavid Michael Morelock (47 patents)Travis Donald DowningTravis Donald Downing (25 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,966 patents)


1 patent:

1. 10881928 - Stable golf putter head with enhanced moment of inertia

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1/19/2026
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