Growing community of inventors

Portland, OR, United States of America

Kai Halsinger

Average Co-Inventor Count = 4.06

ph-index = 13

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 = 448

Kai HalsingerPierre Harper (20 patents)Kai HalsingerThomas Crisp (13 patents)Kai HalsingerDavid John Sayler (8 patents)Kai HalsingerTze Ming Lee (8 patents)Kai HalsingerSamuel James Amis (7 patents)Kai HalsingerMichael Keith Lemmon (6 patents)Kai HalsingerChristian Freissler (4 patents)Kai HalsingerIsaac Marchionna (4 patents)Kai HalsingerFrançois Montay (4 patents)Kai HalsingerDavid Randall Knaub (2 patents)Kai HalsingerEric Young Park (2 patents)Kai HalsingerMichael A Bridges (2 patents)Kai HalsingerRicky Wai Kit Chan (2 patents)Kai HalsingerMarcus Alan Latham (2 patents)Kai HalsingerMehdi Mojtabavi (2 patents)Kai HalsingerTakenori Kaneda (1 patent)Kai HalsingerShinya Aoki (1 patent)Kai HalsingerTakaaki Nakata (1 patent)Kai HalsingerChunshik Kim (1 patent)Kai HalsingerKevin L Eicher (1 patent)Kai HalsingerDavid J Lingrey (1 patent)Kai HalsingerDave Sayler (1 patent)Kai HalsingerGeethakrishnan Vasudevan (1 patent)Kai HalsingerIldefonso M Resuello, Jr (1 patent)Kai HalsingerKai Halsinger (26 patents)Pierre HarperPierre Harper (43 patents)Thomas CrispThomas Crisp (22 patents)David John SaylerDavid John Sayler (57 patents)Tze Ming LeeTze Ming Lee (8 patents)Samuel James AmisSamuel James Amis (8 patents)Michael Keith LemmonMichael Keith Lemmon (9 patents)Christian FreisslerChristian Freissler (24 patents)Isaac MarchionnaIsaac Marchionna (4 patents)François MontayFrançois Montay (4 patents)David Randall KnaubDavid Randall Knaub (37 patents)Eric Young ParkEric Young Park (29 patents)Michael A BridgesMichael A Bridges (12 patents)Ricky Wai Kit ChanRicky Wai Kit Chan (8 patents)Marcus Alan LathamMarcus Alan Latham (7 patents)Mehdi MojtabaviMehdi Mojtabavi (2 patents)Takenori KanedaTakenori Kaneda (64 patents)Shinya AokiShinya Aoki (34 patents)Takaaki NakataTakaaki Nakata (29 patents)Chunshik KimChunshik Kim (24 patents)Kevin L EicherKevin L Eicher (15 patents)David J LingreyDavid J Lingrey (5 patents)Dave SaylerDave Sayler (3 patents)Geethakrishnan VasudevanGeethakrishnan Vasudevan (3 patents)Ildefonso M Resuello, JrIldefonso M Resuello, Jr (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Wacom Co., Ltd. (23 from 1,245 patents)

2. Halosource, Inc. (2 from 10 patents)

3. Friedrich Air Conditioning Co., a Division of U.S. Natural Resources, Inc. (1 from 1 patent)


26 patents:

1. 9182071 - Display stand

2. D689488 - Control interface of a coordinate input device

3. D689491 - Coordinate input device

4. D689487 - Coordinate input device

5. D689489 - Coordinate input device

6. D689492 - Coordinate input device

7. D689490 - Front portion of a coordinate input device

8. D671117 - Display

9. D671112 - Display and stand

10. D671122 - Operation buttons of display

11. D670700 - Electronic pen

12. D669049 - Display and stand

13. D667013 - Lever of arm of stand

14. D666623 - Arm of stand

15. D666621 - Base of stand

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as of
12/10/2025
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