Growing community of inventors

Portland, OR, United States of America

Keith Langenwalter

Average Co-Inventor Count = 2.08

ph-index = 3

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 = 51

Keith LangenwalterHal Hardinge (2 patents)Keith LangenwalterSeth Patrick Jaramus (2 patents)Keith LangenwalterCharlie Hartzell (2 patents)Keith LangenwalterMatt Capozzi (1 patent)Keith LangenwalterAaron Barker (1 patent)Keith LangenwalterScott Layton (1 patent)Keith LangenwalterEric Thorsell (1 patent)Keith LangenwalterNicolas Ramirez (1 patent)Keith LangenwalterBenjamin J Nyssen (1 patent)Keith LangenwalterJohn Ohran (1 patent)Keith LangenwalterCheryl Sharp (1 patent)Keith LangenwalterWill McNeal (1 patent)Keith LangenwalterJason Keenan (1 patent)Keith LangenwalterJamie Olson (1 patent)Keith LangenwalterNate Zwetzig (1 patent)Keith LangenwalterWill Mcneal (1 patent)Keith LangenwalterNicolas Ramirez (1 patent)Keith LangenwalterMatt Capozzi (1 patent)Keith LangenwalterSeth Jaramus (1 patent)Keith LangenwalterKeith Langenwalter (8 patents)Hal HardingeHal Hardinge (22 patents)Seth Patrick JaramusSeth Patrick Jaramus (12 patents)Charlie HartzellCharlie Hartzell (5 patents)Matt CapozziMatt Capozzi (37 patents)Aaron BarkerAaron Barker (27 patents)Scott LaytonScott Layton (16 patents)Eric ThorsellEric Thorsell (16 patents)Nicolas RamirezNicolas Ramirez (13 patents)Benjamin J NyssenBenjamin J Nyssen (8 patents)John OhranJohn Ohran (5 patents)Cheryl SharpCheryl Sharp (4 patents)Will McNealWill McNeal (3 patents)Jason KeenanJason Keenan (2 patents)Jamie OlsonJamie Olson (1 patent)Nate ZwetzigNate Zwetzig (1 patent)Will McnealWill Mcneal (1 patent)Nicolas RamirezNicolas Ramirez (3 patents)Matt CapozziMatt Capozzi (4 patents)Seth JaramusSeth Jaramus (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fiskars Brands, Inc. (4 from 377 patents)

2. Other (1 from 832,761 patents)

3. Smith Optics, Inc. (1 from 45 patents)

4. Smith Sport Optics, Incorporated (1 from 27 patents)


8 patents:

1. 12207636 - Line management tool

2. 11998774 - Face mask with improved face seal

3. 11716982 - Line management tool

4. 10948746 - Goggle with replaceable lens

5. 10791820 - Adjustable carrying device

6. D868878 - Goggle

7. 10081112 - Knife with removable scales and bottle opener

8. 7377665 - Buckle-mounted light

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idiyas.com
as of
12/16/2025
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