Growing community of inventors

East Aurora, NY, United States of America

Karl D Lerch

Average Co-Inventor Count = 1.29

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 = 335

Karl D LerchJohn L Jones, Jr (5 patents)Karl D LerchBrian L Bienz (5 patents)Karl D LerchKurt J Huntsberger (4 patents)Karl D LerchWilliam R Howell (4 patents)Karl D LerchGary G Lenihan (2 patents)Karl D LerchCarl M Stern (1 patent)Karl D LerchMichael Clarke (1 patent)Karl D LerchKarl D Lerch (26 patents)John L Jones, JrJohn L Jones, Jr (20 patents)Brian L BienzBrian L Bienz (9 patents)Kurt J HuntsbergerKurt J Huntsberger (39 patents)William R HowellWilliam R Howell (27 patents)Gary G LenihanGary G Lenihan (12 patents)Carl M SternCarl M Stern (3 patents)Michael ClarkeMichael Clarke (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mattel, Inc. (12 from 1,703 patents)

2. The Quaker Oats Company (12 from 714 patents)

3. Fisher-price, Inc. (2 from 87 patents)


26 patents:

1. 8141668 - Children's ride-on vehicle

2. 7530411 - Children's ride-on vehicle

3. 6994179 - Children's ride-on vehicle

4. 6755265 - Children's ride-on vehicle

5. 6656010 - Children's ride-on vehicle

6. D443658 - Children's ride-on vehicle

7. D437007 - Children's ride-on vehicle

8. D436141 - Children's ride-on vehicle

9. 6120345 - Ride-on vehicle with a free-floating wheel

10. D429774 - Children's ride-on vehicle

11. D428068 - Children's ride-on vehicle

12. D410258 - Children's ride-on vehicle

13. D372740 - Arcade game

14. 5280651 - Portable sound system having a detachable headset for selectively

15. D316722 - Keyboard

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as of
12/30/2025
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