Growing community of inventors

Weston, MA, United States of America

Royce C Kahler, Jr

Average Co-Inventor Count = 2.00

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 = 50

Royce C Kahler, Jr ↔ David Friend (1 patent)Royce C Kahler, JrRoyce C Kahler, Jr (1 patent)David FriendDavid Friend (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Arp Instruments, Inc. (1 from 9 patents)


1 patent:

1. 4257305 - Pressure sensitive controller for electronic musical instruments

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as of
12/17/2025
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