Growing community of inventors

Menlo Park, CA, United States of America

Benjamin J Kallman

Average Co-Inventor Count = 4.89

ph-index = 10

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 = 486

Benjamin J KallmanMichael Benjamin Wittenberg (11 patents)Benjamin J KallmanTyler S Bushnell (11 patents)Benjamin J KallmanEric Steven Jol (10 patents)Benjamin J KallmanJason C Sauers (10 patents)Benjamin J KallmanJonathan P Ive (9 patents)Benjamin J KallmanDuncan Robert Kerr (9 patents)Benjamin J KallmanBartley K Andre (9 patents)Benjamin J KallmanRichard P Howarth (9 patents)Benjamin J KallmanEugene Antony Whang (9 patents)Benjamin J KallmanPeter N Russell-Clarke (9 patents)Benjamin J KallmanMartha Evans Hankey (9 patents)Benjamin J KallmanJody R Akana (9 patents)Benjamin J KallmanJeremy D Bataillou (9 patents)Benjamin J KallmanJulian Hoenig (9 patents)Benjamin J KallmanShota Aoyagi (9 patents)Benjamin J KallmanBenjamin Andrew Shaffer (9 patents)Benjamin J KallmanAnthony Michael Ashcroft (9 patents)Benjamin J KallmanDavid M Pelletier (8 patents)Benjamin J KallmanRico L Zorkendorfer (7 patents)Benjamin J KallmanMikael M Silvanto (7 patents)Benjamin J KallmanColin M Ely (7 patents)Benjamin J KallmanMatthew D Hill (6 patents)Benjamin J KallmanDavid I Nazzaro (6 patents)Benjamin J KallmanSamuel Bruce Weiss (6 patents)Benjamin J KallmanBrad G Boozer (6 patents)Benjamin J KallmanChristopher J Stringer (5 patents)Benjamin J KallmanDaniele De Iuliis (5 patents)Benjamin J KallmanDaniel J Coster (5 patents)Benjamin J KallmanMatthew Dean Rohrbach (5 patents)Benjamin J KallmanMarc A Newson (5 patents)Benjamin J KallmanFletcher R Rothkopf (5 patents)Benjamin J KallmanStephen Paul Zadesky (5 patents)Benjamin J KallmanRichard Hung Minh Dinh (5 patents)Benjamin J KallmanAnna-Katrina Shedletsky (5 patents)Benjamin J KallmanPhillip Michael Hobson (5 patents)Benjamin J KallmanBenjamin J Pope (5 patents)Benjamin J KallmanChristopher Matthew Werner (5 patents)Benjamin J KallmanTrevor J Ness (5 patents)Benjamin J KallmanMakiko K Brzezinski (5 patents)Benjamin J KallmanTrent J Canales (5 patents)Benjamin J KallmanMolly J Anderson (4 patents)Benjamin J KallmanMarkus Peter Diebel (4 patents)Benjamin J KallmanClement Tissandier (4 patents)Benjamin J KallmanJulian Jaede (4 patents)Benjamin J KallmanMarine C Bataille (4 patents)Benjamin J KallmanLucy Elizabeth Browning (4 patents)Benjamin J KallmanDaniel C Wagman (4 patents)Benjamin J KallmanEric W Bates (4 patents)Benjamin J KallmanHugh J Jay (4 patents)Benjamin J KallmanSung-Ho Tan (3 patents)Benjamin J KallmanSawyer Isaac Cohen (3 patents)Benjamin J KallmanRyan C Perkins (3 patents)Benjamin J KallmanBenjamin Shane Bustle (3 patents)Benjamin J KallmanZhipeng Zhang (3 patents)Benjamin J KallmanRasamy Phouthavong (3 patents)Benjamin J KallmanAbidur Rahman Chowdhury (2 patents)Benjamin J KallmanClara Geneviève Marine Courtaigne (2 patents)Benjamin J KallmanJonathan Gomez Garcia (2 patents)Benjamin J KallmanRico Zörkendörfer (2 patents)Benjamin J KallmanStephen E Dey (2 patents)Benjamin J KallmanTimothy J Rasmussen (2 patents)Benjamin J KallmanRichard H Koch (2 patents)Benjamin J KallmanJeffrey C Olson (2 patents)Benjamin J KallmanIhtesham H Chowdhury (2 patents)Benjamin J KallmanMichael W Firka (2 patents)Benjamin J KallmanTatsuya Sano (2 patents)Benjamin J KallmanJun Sik Ham (2 patents)Benjamin J KallmanXiao Ying Zhao (2 patents)Benjamin J KallmanJaden A Barney (2 patents)Benjamin J KallmanChristopher R Xydis (2 patents)Benjamin J KallmanBrian A Argyres (2 patents)Benjamin J KallmanErik G De Jong (1 patent)Benjamin J KallmanChristopher S Graham (1 patent)Benjamin J KallmanSung-Ho Tan (1 patent)Benjamin J KallmanMaegan K Spencer (1 patent)Benjamin J KallmanJennifer M Edwards (1 patent)Benjamin J KallmanJohn J Baker (1 patent)Benjamin J KallmanPrashanth S Holenarsipur (1 patent)Benjamin J KallmanBilgehan Avser (1 patent)Benjamin J KallmanTyler B Cater (1 patent)Benjamin J KallmanWilliam C Lukens (1 patent)Benjamin J KallmanDavid D Dashevsky (1 patent)Benjamin J KallmanOsamu Yabe (1 patent)Benjamin J KallmanDaniel T McDonald (1 patent)Benjamin J KallmanKevin M Froese (1 patent)Benjamin J KallmanEric N Nyland (1 patent)Benjamin J KallmanYaocheng Zhang (1 patent)Benjamin J KallmanPaul U Leutheuser (1 patent)Benjamin J KallmanHani Esmaeili (1 patent)Benjamin J KallmanScott W Slabaugh (1 patent)Benjamin J KallmanJames A Bertin (1 patent)Benjamin J KallmanDaniel J Hiemstra (1 patent)Benjamin J KallmanJorge L Rivera Espinoza (1 patent)Benjamin J KallmanDavid A Hurrell (1 patent)Benjamin J KallmanZaki Moustafa (1 patent)Benjamin J KallmanMatthew P Rao (1 patent)Benjamin J KallmanStefan A Kowalski (1 patent)Benjamin J KallmanEugene C Cheung (1 patent)Benjamin J KallmanDonald J Parr (1 patent)Benjamin J KallmanRaymund W M Kwok (1 patent)Benjamin J KallmanBenjamin J Kallman (38 patents)Michael Benjamin WittenbergMichael Benjamin Wittenberg (144 patents)Tyler S BushnellTyler S Bushnell (89 patents)Eric Steven JolEric Steven Jol (155 patents)Jason C SauersJason C Sauers (55 patents)Jonathan P IveJonathan P Ive (2,930 patents)Duncan Robert KerrDuncan Robert Kerr (2,508 patents)Bartley K AndreBartley K Andre (2,452 patents)Richard P HowarthRichard P Howarth (2,377 patents)Eugene Antony WhangEugene Antony Whang (2,262 patents)Peter N Russell-ClarkePeter N Russell-Clarke (2,089 patents)Martha Evans HankeyMartha Evans Hankey (1,887 patents)Jody R AkanaJody R Akana (1,764 patents)Jeremy D BataillouJeremy D Bataillou (1,688 patents)Julian HoenigJulian Hoenig (1,357 patents)Shota AoyagiShota Aoyagi (1,303 patents)Benjamin Andrew ShafferBenjamin Andrew Shaffer (1,277 patents)Anthony Michael AshcroftAnthony Michael Ashcroft (1,120 patents)David M PelletierDavid M Pelletier (22 patents)Rico L ZorkendorferRico L Zorkendorfer (1,883 patents)Mikael M SilvantoMikael M Silvanto (1,066 patents)Colin M ElyColin M Ely (139 patents)Matthew D HillMatthew D Hill (105 patents)David I NazzaroDavid I Nazzaro (74 patents)Samuel Bruce WeissSamuel Bruce Weiss (62 patents)Brad G BoozerBrad G Boozer (53 patents)Christopher J StringerChristopher J Stringer (1,919 patents)Daniele De IuliisDaniele De Iuliis (1,850 patents)Daniel J CosterDaniel J Coster (1,775 patents)Matthew Dean RohrbachMatthew Dean Rohrbach (1,726 patents)Marc A NewsonMarc A Newson (405 patents)Fletcher R RothkopfFletcher R Rothkopf (301 patents)Stephen Paul ZadeskyStephen Paul Zadesky (188 patents)Richard Hung Minh DinhRichard Hung Minh Dinh (180 patents)Anna-Katrina ShedletskyAnna-Katrina Shedletsky (101 patents)Phillip Michael HobsonPhillip Michael Hobson (94 patents)Benjamin J PopeBenjamin J Pope (92 patents)Christopher Matthew WernerChristopher Matthew Werner (79 patents)Trevor J NessTrevor J Ness (61 patents)Makiko K BrzezinskiMakiko K Brzezinski (40 patents)Trent J CanalesTrent J Canales (11 patents)Molly J AndersonMolly J Anderson (806 patents)Markus Peter DiebelMarkus Peter Diebel (774 patents)Clement TissandierClement Tissandier (716 patents)Julian JaedeJulian Jaede (680 patents)Marine C BatailleMarine C Bataille (669 patents)Lucy Elizabeth BrowningLucy Elizabeth Browning (69 patents)Daniel C WagmanDaniel C Wagman (48 patents)Eric W BatesEric W Bates (14 patents)Hugh J JayHugh J Jay (8 patents)Sung-Ho TanSung-Ho Tan (206 patents)Sawyer Isaac CohenSawyer Isaac Cohen (87 patents)Ryan C PerkinsRyan C Perkins (38 patents)Benjamin Shane BustleBenjamin Shane Bustle (32 patents)Zhipeng ZhangZhipeng Zhang (26 patents)Rasamy PhouthavongRasamy Phouthavong (26 patents)Abidur Rahman ChowdhuryAbidur Rahman Chowdhury (364 patents)Clara Geneviève Marine CourtaigneClara Geneviève Marine Courtaigne (322 patents)Jonathan Gomez GarciaJonathan Gomez Garcia (315 patents)Rico ZörkendörferRico Zörkendörfer (105 patents)Stephen E DeyStephen E Dey (39 patents)Timothy J RasmussenTimothy J Rasmussen (26 patents)Richard H KochRichard H Koch (26 patents)Jeffrey C OlsonJeffrey C Olson (18 patents)Ihtesham H ChowdhuryIhtesham H Chowdhury (18 patents)Michael W FirkaMichael W Firka (18 patents)Tatsuya SanoTatsuya Sano (13 patents)Jun Sik HamJun Sik Ham (10 patents)Xiao Ying ZhaoXiao Ying Zhao (8 patents)Jaden A BarneyJaden A Barney (8 patents)Christopher R XydisChristopher R Xydis (8 patents)Brian A ArgyresBrian A Argyres (7 patents)Erik G De JongErik G De Jong (120 patents)Christopher S GrahamChristopher S Graham (78 patents)Sung-Ho TanSung-Ho Tan (58 patents)Maegan K SpencerMaegan K Spencer (53 patents)Jennifer M EdwardsJennifer M Edwards (47 patents)John J BakerJohn J Baker (43 patents)Prashanth S HolenarsipurPrashanth S Holenarsipur (37 patents)Bilgehan AvserBilgehan Avser (32 patents)Tyler B CaterTyler B Cater (30 patents)William C LukensWilliam C Lukens (28 patents)David D DashevskyDavid D Dashevsky (26 patents)Osamu YabeOsamu Yabe (23 patents)Daniel T McDonaldDaniel T McDonald (21 patents)Kevin M FroeseKevin M Froese (21 patents)Eric N NylandEric N Nyland (21 patents)Yaocheng ZhangYaocheng Zhang (21 patents)Paul U LeutheuserPaul U Leutheuser (19 patents)Hani EsmaeiliHani Esmaeili (19 patents)Scott W SlabaughScott W Slabaugh (18 patents)James A BertinJames A Bertin (18 patents)Daniel J HiemstraDaniel J Hiemstra (17 patents)Jorge L Rivera EspinozaJorge L Rivera Espinoza (16 patents)David A HurrellDavid A Hurrell (13 patents)Zaki MoustafaZaki Moustafa (12 patents)Matthew P RaoMatthew P Rao (11 patents)Stefan A KowalskiStefan A Kowalski (10 patents)Eugene C CheungEugene C Cheung (8 patents)Donald J ParrDonald J Parr (7 patents)Raymund W M KwokRaymund W M Kwok (7 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Apple Inc. (38 from 40,702 patents)


38 patents:

1. 12355907 - Handheld electronic device

2. D1049117 - Housing module for an electronic device

3. D1043666 - Housing for an electronic device

4. 12009576 - Handheld electronic device

5. 11860588 - Identification of watch bands

6. 11818281 - Handheld electronic device

7. 11762470 - Electronic device with an input device having a haptic engine

8. D986894 - Display for an electronic device

9. 11637919 - Handheld electronic device

10. 11522983 - Handheld electronic device

11. 11503143 - Handheld electronic device

12. D957401 - Display for an electronic device

13. D947839 - Housing for an electronic device

14. D947849 - Housing module for an electronic device

15. 11212917 - Receptacle for connecting to flexible circuit board

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as of
11/21/2025
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