Growing community of inventors

Shreve, OH, United States of America

Frank H Copen

Average Co-Inventor Count = 2.08

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 = 301

Frank H CopenDavid K Huehner (5 patents)Frank H CopenRichard E Corney (3 patents)Frank H CopenJohn L Scott, Sr (3 patents)Frank H CopenMatthew Joseph Doerfler (3 patents)Frank H CopenBrad Hartzler (3 patents)Frank H CopenAndrew H Burleigh (3 patents)Frank H CopenSamuel L Roberts (3 patents)Frank H CopenNicholas M Sedon (2 patents)Frank H CopenDennis D Belden, Jr (1 patent)Frank H CopenRichard S Parr (1 patent)Frank H CopenMichael W Jackson (1 patent)Frank H CopenStephen P Casteel (1 patent)Frank H CopenEric H Mansfield (1 patent)Frank H CopenDebra I Skolnicki (1 patent)Frank H CopenFrank H Copen (16 patents)David K HuehnerDavid K Huehner (12 patents)Richard E CorneyRichard E Corney (49 patents)John L Scott, SrJohn L Scott, Sr (25 patents)Matthew Joseph DoerflerMatthew Joseph Doerfler (22 patents)Brad HartzlerBrad Hartzler (9 patents)Andrew H BurleighAndrew H Burleigh (5 patents)Samuel L RobertsSamuel L Roberts (3 patents)Nicholas M SedonNicholas M Sedon (65 patents)Dennis D Belden, JrDennis D Belden, Jr (117 patents)Richard S ParrRichard S Parr (85 patents)Michael W JacksonMichael W Jackson (27 patents)Stephen P CasteelStephen P Casteel (10 patents)Eric H MansfieldEric H Mansfield (3 patents)Debra I SkolnickiDebra I Skolnicki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Alpha Security Products, Inc. (10 from 53 patents)

2. The Wooster Brush Company (3 from 106 patents)

3. The Hoover Comapny (1 from 429 patents)

4. Parallel Design, Inc. (1 from 7 patents)

5. Invue Security Products Inc. (251 patents)


16 patents:

1. D1093116 - Universal tool handle

2. D1088566 - Paint brush handle

3. D1087620 - Roller grip

4. 7249401 - Theft deterrent device

5. D540201 - Score keeper

6. 7131542 - Lockable merchandise display hook

7. 7062823 - Theft deterrent device

8. D521363 - End assembly for a merchandise display hook

9. D518612 - Tank for an upright extractor

10. D502419 - Theft deterrent device

11. D502418 - Theft deterrent device

12. D493739 - Theft deterrent device

13. 6754939 - EAS tag holder

14. 6755055 - Theft deterrent device

15. D466427 - EAS tag holder

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as of
12/6/2025
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