Growing community of inventors

Berlin, Germany

Johann Burkhard Schmitz

Average Co-Inventor Count = 4.07

ph-index = 23

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 = 1,913

Johann Burkhard SchmitzClaudia Plikat (46 patents)Johann Burkhard SchmitzCarola Eva Marianne Zwick (31 patents)Johann Burkhard SchmitzRoland Rolf Otto Zwick (31 patents)Johann Burkhard SchmitzRoland Zwick (22 patents)Johann Burkhard SchmitzCarola Zwick (22 patents)Johann Burkhard SchmitzRoland R O Zwick (15 patents)Johann Burkhard SchmitzCarola E M Zwick (15 patents)Johann Burkhard SchmitzJohn Fredric Aldrich (12 patents)Johann Burkhard SchmitzAndrew Keith Hector (8 patents)Johann Burkhard SchmitzNicolai Neubert (8 patents)Johann Burkhard SchmitzJames Slagh (5 patents)Johann Burkhard SchmitzDouglas M Van De Riet (4 patents)Johann Burkhard SchmitzRoland R Zwick (4 patents)Johann Burkhard SchmitzShane M Ramsdell (4 patents)Johann Burkhard SchmitzCarola E Zwick (4 patents)Johann Burkhard SchmitzJohn F Aldrich (4 patents)Johann Burkhard SchmitzJames D Slagh (4 patents)Johann Burkhard SchmitzDouglas M VanDeRiet (3 patents)Johann Burkhard SchmitzMichael D Stanton, Sr (3 patents)Johann Burkhard SchmitzBrent Tracy (3 patents)Johann Burkhard SchmitzJanja Maidl (3 patents)Johann Burkhard SchmitzChristopher C Hill (2 patents)Johann Burkhard SchmitzChad D Aerts (2 patents)Johann Burkhard SchmitzAndrew J Kurrasch (1 patent)Johann Burkhard SchmitzRobert Warren Insalaco (1 patent)Johann Burkhard SchmitzShane Michael Ramsdell (1 patent)Johann Burkhard SchmitzNeubert Nicolai (1 patent)Johann Burkhard SchmitzRoland Ro Zwick (1 patent)Johann Burkhard SchmitzCarola Em Zwick (1 patent)Johann Burkhard SchmitzRobert Friedrich Laux (1 patent)Johann Burkhard SchmitzMichael D Stanton (0 patent)Johann Burkhard SchmitzRoland Rolf Zwick (1 patent)Johann Burkhard SchmitzJohn Fredric Alrich (0 patent)Johann Burkhard SchmitzCarola EM Zwick (0 patent)Johann Burkhard SchmitzRoland RO Zwick (0 patent)Johann Burkhard SchmitzCarola Eva Zwick (0 patent)Johann Burkhard SchmitzRoland Rolf Zwick (0 patent)Johann Burkhard SchmitzCarola Eva Zwick (1 patent)Johann Burkhard SchmitzJohann Burkhard Schmitz (69 patents)Claudia PlikatClaudia Plikat (48 patents)Carola Eva Marianne ZwickCarola Eva Marianne Zwick (31 patents)Roland Rolf Otto ZwickRoland Rolf Otto Zwick (31 patents)Roland ZwickRoland Zwick (26 patents)Carola ZwickCarola Zwick (26 patents)Roland R O ZwickRoland R O Zwick (17 patents)Carola E M ZwickCarola E M Zwick (17 patents)John Fredric AldrichJohn Fredric Aldrich (41 patents)Andrew Keith HectorAndrew Keith Hector (10 patents)Nicolai NeubertNicolai Neubert (9 patents)James SlaghJames Slagh (13 patents)Douglas M Van De RietDouglas M Van De Riet (4 patents)Roland R ZwickRoland R Zwick (4 patents)Shane M RamsdellShane M Ramsdell (4 patents)Carola E ZwickCarola E Zwick (4 patents)John F AldrichJohn F Aldrich (4 patents)James D SlaghJames D Slagh (7 patents)Douglas M VanDeRietDouglas M VanDeRiet (19 patents)Michael D Stanton, SrMichael D Stanton, Sr (5 patents)Brent TracyBrent Tracy (3 patents)Janja MaidlJanja Maidl (3 patents)Christopher C HillChristopher C Hill (25 patents)Chad D AertsChad D Aerts (6 patents)Andrew J KurraschAndrew J Kurrasch (30 patents)Robert Warren InsalacoRobert Warren Insalaco (19 patents)Shane Michael RamsdellShane Michael Ramsdell (3 patents)Neubert NicolaiNeubert Nicolai (2 patents)Roland Ro ZwickRoland Ro Zwick (1 patent)Carola Em ZwickCarola Em Zwick (1 patent)Robert Friedrich LauxRobert Friedrich Laux (1 patent)Michael D StantonMichael D Stanton (0 patent)Roland Rolf ZwickRoland Rolf Zwick (1 patent)John Fredric AlrichJohn Fredric Alrich (0 patent)Carola EM ZwickCarola EM Zwick (0 patent)Roland RO ZwickRoland RO Zwick (0 patent)Carola Eva ZwickCarola Eva Zwick (0 patent)Roland Rolf ZwickRoland Rolf Zwick (0 patent)Carola Eva ZwickCarola Eva Zwick (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Herman Miller, Inc. (49 from 605 patents)

2. Millerknoll, Inc. (17 from 118 patents)

3. Other (3 from 832,912 patents)

4. Plikat, Claudia (0 patent)

5. Zwick, Roland (0 patent)

6. Zwick, Carola (0 patent)

7. Schmitz, Johann Burkhard (0 patent)


69 patents:

1. D1104560 - Chair cover

2. 12207735 - Cover assembly for a chair

3. D1055608 - Footrest

4. D1040566 - Chair cover

5. 11969094 - Chair

6. D1015039 - Chair

7. 11812866 - Attachment structure for suspension seating

8. D1000880 - Chair

9. D985989 - Chair

10. D977887 - Chair

11. 11510502 - Attachment structure for suspension seating

12. D970912 - Chair

13. D959180 - Chair

14. 11330905 - Load support structure

15. D946954 - Chair

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as of
1/10/2026
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