Growing community of inventors

Hoogeveen, Netherlands

Hendrik Klaas Haagsma

Average Co-Inventor Count = 2.33

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 = 18

Hendrik Klaas HaagsmaMarcus Franciscus Eijkelkamp (1 patent)Hendrik Klaas HaagsmaGeert-Jan Darwinkel (16 patents)Hendrik Klaas HaagsmaMichiel Allan Aurelius Schallig (1 patent)Hendrik Klaas HaagsmaJeroen Christian Nijdam (12 patents)Hendrik Klaas HaagsmaReinier Alexander Tijssen (1 patent)Hendrik Klaas HaagsmaHarold Wolf (1 patent)Hendrik Klaas HaagsmaCornelis Johannes Zandsteeg (8 patents)Hendrik Klaas HaagsmaMarcel Hilco Zijlstra (2 patents)Hendrik Klaas HaagsmaHendrik Jan Mark Van Der Worp (1 patent)Hendrik Klaas HaagsmaRob Roetert (1 patent)Hendrik Klaas HaagsmaMatthew Gerard Nayna (3 patents)Hendrik Klaas HaagsmaHilde Seip (3 patents)Hendrik Klaas HaagsmaNicky Lewis (2 patents)Hendrik Klaas HaagsmaAuke Meint Jan Veninga (2 patents)Hendrik Klaas HaagsmaRené Van Den Berg (1 patent)Hendrik Klaas HaagsmaVidyadhar Hanumanthappa (1 patent)Hendrik Klaas HaagsmaDimitri Peter Heuvel (1 patent)Hendrik Klaas HaagsmaBastiaan Hendrik De Raat (1 patent)Hendrik Klaas HaagsmaHendrik Klaas Haagsma (3 patents)Marcus Franciscus EijkelkampMarcus Franciscus Eijkelkamp (18 patents)Geert-Jan DarwinkelGeert-Jan Darwinkel (16 patents)Michiel Allan Aurelius SchalligMichiel Allan Aurelius Schallig (14 patents)Jeroen Christian NijdamJeroen Christian Nijdam (12 patents)Reinier Alexander TijssenReinier Alexander Tijssen (9 patents)Harold WolfHarold Wolf (9 patents)Cornelis Johannes ZandsteegCornelis Johannes Zandsteeg (8 patents)Marcel Hilco ZijlstraMarcel Hilco Zijlstra (5 patents)Hendrik Jan Mark Van Der WorpHendrik Jan Mark Van Der Worp (4 patents)Rob RoetertRob Roetert (3 patents)Matthew Gerard NaynaMatthew Gerard Nayna (3 patents)Hilde SeipHilde Seip (3 patents)Nicky LewisNicky Lewis (2 patents)Auke Meint Jan VeningaAuke Meint Jan Veninga (2 patents)René Van Den BergRené Van Den Berg (1 patent)Vidyadhar HanumanthappaVidyadhar Hanumanthappa (1 patent)Dimitri Peter HeuvelDimitri Peter Heuvel (1 patent)Bastiaan Hendrik De RaatBastiaan Hendrik De Raat (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Koninklijke Philips Corporation N.v. (3 from 21,414 patents)


3 patents:

1. 12233564 - Spacing assembly for a hair comb

2. 11979074 - Watertight and stiff motor suspension

3. 10029377 - Hair trimming device

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