Growing community of inventors

Osceola, IA, United States of America

Larry Pulkrabek

Average Co-Inventor Count = 2.49

ph-index = 11

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 = 341

Larry PulkrabekJay Engstrom (14 patents)Larry PulkrabekFred H Hunt (9 patents)Larry PulkrabekAaron Pellett (9 patents)Larry PulkrabekCraig Thomas Yehle (8 patents)Larry PulkrabekMatthew Peter Haas (7 patents)Larry PulkrabekBill Edward Pedersen (4 patents)Larry PulkrabekWilliam Edward Pedersen (2 patents)Larry PulkrabekBruce Barrie (2 patents)Larry PulkrabekLee Trueblood (1 patent)Larry PulkrabekMatt Hass (1 patent)Larry PulkrabekDennis Coauette (1 patent)Larry PulkrabekLarry Pulkrabek (25 patents)Jay EngstromJay Engstrom (15 patents)Fred H HuntFred H Hunt (23 patents)Aaron PellettAaron Pellett (11 patents)Craig Thomas YehleCraig Thomas Yehle (53 patents)Matthew Peter HaasMatthew Peter Haas (25 patents)Bill Edward PedersenBill Edward Pedersen (4 patents)William Edward PedersenWilliam Edward Pedersen (40 patents)Bruce BarrieBruce Barrie (12 patents)Lee TruebloodLee Trueblood (2 patents)Matt HassMatt Hass (1 patent)Dennis CoauetteDennis Coauette (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Field Logic, Inc. (14 from 19 patents)

2. Ravin Crossbows, LLC (8 from 62 patents)

3. Out Rage, LLC (2 from 30 patents)

4. Feradyne Outdoors, LLC (1 from 40 patents)


25 patents:

1. 12215961 - High impact strength lighted nock assembly

2. 11555676 - High impact strength lighted nock assembly

3. 11054227 - High impact strength lighted nock assembly

4. 10260835 - Cocking mechanism for a crossbow

5. 10203186 - High impact strength lighted nock assembly

6. 10139205 - High impact strength nock assembly

7. 9587912 - Eye alignment assembly

8. 9383159 - De-cocking mechanism for a bow

9. 9255753 - Energy storage device for a bow

10. 8973277 - Multi-axis bow sight

11. 8851057 - Bow press

12. 8839525 - Pin array adjustment system for multi-axis bow sight

13. 8739419 - Bow sight with improved laser rangefinder

14. 8689454 - Multi-axis bow sight

15. 8661696 - Eye alignment assembly

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idiyas.com
as of
1/2/2026
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