Growing community of inventors

Berwyn, PA, United States of America

Patrick William Laffan

Average Co-Inventor Count = 2.44

ph-index = 6

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 = 105

Patrick William LaffanLeslie Stiba (7 patents)Patrick William LaffanRobert T Pike (2 patents)Patrick William LaffanStephen Ahnert (2 patents)Patrick William LaffanMichael Austin Dotsey (1 patent)Patrick William LaffanPatrick Bryan Nolan (1 patent)Patrick William LaffanDaniel J Brunick (1 patent)Patrick William LaffanCraig Billman (1 patent)Patrick William LaffanJoseph T Grintz (1 patent)Patrick William LaffanDevon T Siesholtz (1 patent)Patrick William LaffanCharles E Crane (1 patent)Patrick William LaffanMichael N Langmaid (1 patent)Patrick William LaffanMatthew Alan Morgenstern (1 patent)Patrick William LaffanDamaso A Lamos (1 patent)Patrick William LaffanMark Douglas Petro-Roy (1 patent)Patrick William LaffanJohn C Spangler, Jr (1 patent)Patrick William LaffanBranden McCorkel (1 patent)Patrick William LaffanCameron Dye (1 patent)Patrick William LaffanAndrew J Stough (1 patent)Patrick William LaffanHao Tian (1 patent)Patrick William LaffanAndrew P Skrzypek (1 patent)Patrick William LaffanZheng Rong (1 patent)Patrick William LaffanChristopher Wiencek (1 patent)Patrick William LaffanPatrick William Laffan (12 patents)Leslie StibaLeslie Stiba (8 patents)Robert T PikeRobert T Pike (7 patents)Stephen AhnertStephen Ahnert (7 patents)Michael Austin DotseyMichael Austin Dotsey (91 patents)Patrick Bryan NolanPatrick Bryan Nolan (65 patents)Daniel J BrunickDaniel J Brunick (18 patents)Craig BillmanCraig Billman (18 patents)Joseph T GrintzJoseph T Grintz (15 patents)Devon T SiesholtzDevon T Siesholtz (11 patents)Charles E CraneCharles E Crane (7 patents)Michael N LangmaidMichael N Langmaid (5 patents)Matthew Alan MorgensternMatthew Alan Morgenstern (4 patents)Damaso A LamosDamaso A Lamos (4 patents)Mark Douglas Petro-RoyMark Douglas Petro-Roy (4 patents)John C Spangler, JrJohn C Spangler, Jr (3 patents)Branden McCorkelBranden McCorkel (2 patents)Cameron DyeCameron Dye (1 patent)Andrew J StoughAndrew J Stough (1 patent)Hao TianHao Tian (1 patent)Andrew P SkrzypekAndrew P Skrzypek (1 patent)Zheng RongZheng Rong (1 patent)Christopher WiencekChristopher Wiencek (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Austlen Baby Co. (6 from 6 patents)

2. Graco Children's Products, Inc. (3 from 381 patents)

3. Caterpillar Inc. (2 from 9,440 patents)

4. Austien Baby Co. (1 from 1 patent)


12 patents:

1. D834457 - Stroller system with an expandable base

2. D811949 - Stroller system with an expandable base

3. 9868456 - Stroller with secondary seating

4. D802489 - Stroller system with an expandable base

5. 9771095 - Stroller with a secondary attachment

6. 9586607 - Stroller with a dual spring rear suspension

7. 9561817 - Stroller with telescopic and locking members

8. 8376820 - Fender-accessible air filter

9. 8322744 - Stroller and seat assembly

10. 8210563 - Reversible stroller handle

11. 7798571 - Child vehicle safety seat

12. 6499205 - Method of converting a control set to obtain various control pattern configurations

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as of
12/5/2025
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