Growing community of inventors

Erie, PA, United States of America

Calvin S Cook

Average Co-Inventor Count = 2.70

ph-index = 9

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 = 298

Calvin S CookJohn A Vernon, Jr (2 patents)Calvin S CookJames Smith (2 patents)Calvin S CookJohn P Lantzy (2 patents)Calvin S CookRichard Ratkiewich (2 patents)Calvin S CookRobert Thomas Auer (1 patent)Calvin S CookRaymond J Lohr (1 patent)Calvin S CookWilliam A Clarke (1 patent)Calvin S CookArthur H Dornbusch (1 patent)Calvin S CookMichael Langieri (1 patent)Calvin S CookRobert C Johnson (1 patent)Calvin S CookRobert A Paul (1 patent)Calvin S CookMichael R Meyers (1 patent)Calvin S CookDaniel R Long (1 patent)Calvin S CookStephen W Harding (1 patent)Calvin S CookRichard N Carver (1 patent)Calvin S CookJay A Batchelor (1 patent)Calvin S CookMark W Killmeier (1 patent)Calvin S CookMaxmillian P Rogers (1 patent)Calvin S CookCharles M Kienholz (1 patent)Calvin S CookNancy E Hartsig (1 patent)Calvin S CookCarl J Merl (1 patent)Calvin S CookJohn M Lorence (1 patent)Calvin S CookTodd A Battistoni (1 patent)Calvin S CookWilliam A McNeice (1 patent)Calvin S CookCalvin S Cook (12 patents)John A Vernon, JrJohn A Vernon, Jr (8 patents)James SmithJames Smith (2 patents)John P LantzyJohn P Lantzy (2 patents)Richard RatkiewichRichard Ratkiewich (2 patents)Robert Thomas AuerRobert Thomas Auer (50 patents)Raymond J LohrRaymond J Lohr (20 patents)William A ClarkeWilliam A Clarke (19 patents)Arthur H DornbuschArthur H Dornbusch (16 patents)Michael LangieriMichael Langieri (7 patents)Robert C JohnsonRobert C Johnson (5 patents)Robert A PaulRobert A Paul (4 patents)Michael R MeyersMichael R Meyers (3 patents)Daniel R LongDaniel R Long (3 patents)Stephen W HardingStephen W Harding (3 patents)Richard N CarverRichard N Carver (2 patents)Jay A BatchelorJay A Batchelor (2 patents)Mark W KillmeierMark W Killmeier (1 patent)Maxmillian P RogersMaxmillian P Rogers (1 patent)Charles M KienholzCharles M Kienholz (1 patent)Nancy E HartsigNancy E Hartsig (1 patent)Carl J MerlCarl J Merl (1 patent)John M LorenceJohn M Lorence (1 patent)Todd A BattistoniTodd A Battistoni (1 patent)William A McNeiceWilliam A McNeice (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Louis Marx & Co., Inc. (5 from 28 patents)

2. The Procter Gamble Company (4 from 17,167 patents)

3. Other (1 from 832,761 patents)

4. Slm, Inc. (1 from 3 patents)

5. US Designs (1 from 1 patent)


12 patents:

1. 5618000 - Root-watering system

2. 5255990 - Reset elevator/threaded shaft dispensing package for stick form product

3. 5154414 - Deflectable basketball goal

4. 5078636 - Bubble maker with top reservoir on a glider

5. 5033634 - Child resistant container for storing hazardous materials

6. 5000356 - Swivel-up type dispensing package

7. 4782983 - Dispensing package with runout signal

8. D253832 - Toy vehicle

9. D251264 - Toy vehicle

10. 4138799 - Toy plane with parachute and launcher

11. 4136871 - Rotary table ball game

12. 4006899 - Device simulating play action game

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as of
12/16/2025
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