Growing community of inventors

San Francisco, CA, United States of America

Keith P Kowalczykowski

Average Co-Inventor Count = 6.71

ph-index = 1

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 = 7

Keith P KowalczykowskiImran A Chaudhri (3 patents)Keith P KowalczykowskiAlan C Dye (856 patents)Keith P KowalczykowskiRoberto Garcia (5 patents)Keith P KowalczykowskiBhaskar P Sarma (5 patents)Keith P KowalczykowskiKevin J Lindeman (5 patents)Keith P KowalczykowskiAdele C Peterson (5 patents)Keith P KowalczykowskiChanaka G Karunamuni (4 patents)Keith P KowalczykowskiSam H Gharabally (3 patents)Keith P KowalczykowskiCraig Michael Federighi (2 patents)Keith P KowalczykowskiDavid Alex Carter (2 patents)Keith P KowalczykowskiDana J Dubois (2 patents)Keith P KowalczykowskiMatthew Sibson (2 patents)Keith P KowalczykowskiPatrick L Coffman (1 patent)Keith P KowalczykowskiChristopher Patrick Foss (1 patent)Keith P KowalczykowskiJeffrey L Robbin (1 patent)Keith P KowalczykowskiGrant R Paul (1 patent)Keith P KowalczykowskiImran Chaudhri, Iii (1 patent)Keith P KowalczykowskiJustin N Wood (1 patent)Keith P KowalczykowskiDarin Benjamin Adler (1 patent)Keith P KowalczykowskiCaelan G Stack (1 patent)Keith P KowalczykowskiSteven J Falkenburg (1 patent)Keith P KowalczykowskiHeena Ko (1 patent)Keith P KowalczykowskiCharles Hugo Ying (1 patent)Keith P KowalczykowskiReza Abbasian (1 patent)Keith P KowalczykowskiEric Olaf Carlson (1 patent)Keith P KowalczykowskiEugene M Bistolas (1 patent)Keith P KowalczykowskiAda Y Chan (1 patent)Keith P KowalczykowskiPallavika Ramaswamy (13 patents)Keith P KowalczykowskiYongjun Zhang (1 patent)Keith P KowalczykowskiPedraum R Pardehpoosh (1 patent)Keith P KowalczykowskiGrant Ritchie (10 patents)Keith P KowalczykowskiHengliang Zhang (1 patent)Keith P KowalczykowskiNahir A Khan (6 patents)Keith P KowalczykowskiPeter J Hare (1 patent)Keith P KowalczykowskiMark M Xue (1 patent)Keith P KowalczykowskiXiaoyue Zhang (1 patent)Keith P KowalczykowskiBrian Erik Goldberg (1 patent)Keith P KowalczykowskiJames S Savage (1 patent)Keith P KowalczykowskiRishab Mehra (2 patents)Keith P KowalczykowskiKenneth Arthur Abraham Ferry (1 patent)Keith P KowalczykowskiNicholas Stephen Doherty (1 patent)Keith P KowalczykowskiLuming Yin (1 patent)Keith P KowalczykowskiCharles B Etzel (2 patents)Keith P KowalczykowskiDana J DuBois (1 patent)Keith P KowalczykowskiLori Hylan-Cho (1 patent)Keith P KowalczykowskiAda Chan (1 patent)Keith P KowalczykowskiGurshamnjot Singh (1 patent)Keith P KowalczykowskiSteven Falkenburg (0 patent)Keith P KowalczykowskiKeith P Kowalczykowski (8 patents)Imran A ChaudhriImran A Chaudhri (1,025 patents)Alan C DyeAlan C Dye (856 patents)Roberto GarciaRoberto Garcia (56 patents)Bhaskar P SarmaBhaskar P Sarma (19 patents)Kevin J LindemanKevin J Lindeman (18 patents)Adele C PetersonAdele C Peterson (17 patents)Chanaka G KarunamuniChanaka G Karunamuni (389 patents)Sam H GharaballySam H Gharabally (29 patents)Craig Michael FederighiCraig Michael Federighi (164 patents)David Alex CarterDavid Alex Carter (14 patents)Dana J DuboisDana J Dubois (5 patents)Matthew SibsonMatthew Sibson (3 patents)Patrick L CoffmanPatrick L Coffman (522 patents)Christopher Patrick FossChristopher Patrick Foss (411 patents)Jeffrey L RobbinJeffrey L Robbin (259 patents)Grant R PaulGrant R Paul (101 patents)Imran Chaudhri, IiiImran Chaudhri, Iii (85 patents)Justin N WoodJustin N Wood (71 patents)Darin Benjamin AdlerDarin Benjamin Adler (54 patents)Caelan G StackCaelan G Stack (53 patents)Steven J FalkenburgSteven J Falkenburg (46 patents)Heena KoHeena Ko (32 patents)Charles Hugo YingCharles Hugo Ying (30 patents)Reza AbbasianReza Abbasian (21 patents)Eric Olaf CarlsonEric Olaf Carlson (19 patents)Eugene M BistolasEugene M Bistolas (18 patents)Ada Y ChanAda Y Chan (16 patents)Pallavika RamaswamyPallavika Ramaswamy (13 patents)Yongjun ZhangYongjun Zhang (12 patents)Pedraum R PardehpooshPedraum R Pardehpoosh (11 patents)Grant RitchieGrant Ritchie (10 patents)Hengliang ZhangHengliang Zhang (9 patents)Nahir A KhanNahir A Khan (6 patents)Peter J HarePeter J Hare (5 patents)Mark M XueMark M Xue (5 patents)Xiaoyue ZhangXiaoyue Zhang (4 patents)Brian Erik GoldbergBrian Erik Goldberg (4 patents)James S SavageJames S Savage (3 patents)Rishab MehraRishab Mehra (2 patents)Kenneth Arthur Abraham FerryKenneth Arthur Abraham Ferry (2 patents)Nicholas Stephen DohertyNicholas Stephen Doherty (2 patents)Luming YinLuming Yin (2 patents)Charles B EtzelCharles B Etzel (2 patents)Dana J DuBoisDana J DuBois (1 patent)Lori Hylan-ChoLori Hylan-Cho (1 patent)Ada ChanAda Chan (1 patent)Gurshamnjot SinghGurshamnjot Singh (1 patent)Steven FalkenburgSteven Falkenburg (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Apple Inc. (8 from 40,816 patents)


8 patents:

1. 12108310 - Message extension app store

2. 11669883 - Security model and interface for digital purchases on a wearable device

3. 11375345 - Message extension app store

4. 11175929 - User interfaces for enabling an activity

5. 10595169 - Message extension app store

6. 10505872 - Messaging application interacting with one or more extension applications

7. 10341852 - Informational articles in response to detection of devices or software

8. 9990128 - Messaging application interacting with one or more extension applications

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12/4/2025
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