Growing community of inventors

Canoga Park, CA, United States of America

Richard D Frierdich

Average Co-Inventor Count = 4.97

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 = 292

Richard D FrierdichAdolph E Goldfarb (15 patents)Richard D FrierdichDelmar K Everitt (15 patents)Richard D FrierdichRonald F Chesley (15 patents)Richard D FrierdichErwin Benkoe (12 patents)Richard D FrierdichErwin Benkoe, Deceased (2 patents)Richard D FrierdichElisabeth Benkoe, Executrix (1 patent)Richard D FrierdichRichard D Frierdich (15 patents)Adolph E GoldfarbAdolph E Goldfarb (129 patents)Delmar K EverittDelmar K Everitt (43 patents)Ronald F ChesleyRonald F Chesley (16 patents)Erwin BenkoeErwin Benkoe (32 patents)Erwin Benkoe, DeceasedErwin Benkoe, Deceased (14 patents)Elisabeth Benkoe, ExecutrixElisabeth Benkoe, Executrix (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (13 from 832,718 patents)

2. Goldfarb; Adolph E. (2 from 10 patents)

3. Benkoe; Elisabeth (1 from 1 patent)

4. Benkoe; Erwin (1 from 1 patent)


15 patents:

1. 4206925 - Board game with chance operation and random striker

2. 4198050 - Game device with release ramp and scoring recesses

3. D248988 - Launcher for toy aircraft

4. D246195 - Boy doll

5. 4054287 - Toy amusement arcade

6. 4046380 - Game apparatus with positional strikers

7. 4039188 - Toy aircraft action skill game

8. 4037840 - Toy game device and method

9. 4023524 - Toy spray painting system

10. 4021041 - Throw and catch toy

11. 3995859 - Competitive board game and mechanical energy-storing catch-and-propel

12. 3995392 - Toy flying vehicle set

13. 3946517 - Animal characterization figures with articulatable body components

14. 3938277 - Articulated toy figure

15. 3936053 - Toy vehicle target game

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as of
12/9/2025
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