Growing community of inventors

Downington, PA, United States of America

John H Manthorp

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 169

John H ManthorpSean Hamilton Kerr (2 patents)John H ManthorpJames P Hearn (2 patents)John H ManthorpBryan Monro Armitage (1 patent)John H ManthorpPaul Burns (1 patent)John H ManthorpUrs Wigger (1 patent)John H ManthorpSean H Kerr (0 patent)John H ManthorpJohn H Manthorp (2 patents)Sean Hamilton KerrSean Hamilton Kerr (39 patents)James P HearnJames P Hearn (11 patents)Bryan Monro ArmitageBryan Monro Armitage (4 patents)Paul BurnsPaul Burns (1 patent)Urs WiggerUrs Wigger (1 patent)Sean H KerrSean H Kerr (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Synthes Usa, LLC (2 from 473 patents)

2. Synthes Ag Chur (4 patents)


2 patents:

1. 7993349 - Cranial flap clamp instrument

2. 7361178 - Cranial flap clamp and instrument for use therewith

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idiyas.com
as of
12/11/2025
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