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For the Inventor, By the Inventor

Eskilstuna, Sweden

C E Johansson Ab

Calculating rank
USPTO Granted Patents = 11

Forward Citations = 191

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9 inventors (with patents filed for the assignee):

goldMedal Bo Pettersson (7 out of 7 patents)

silverMedal Carl-Erik Gustafsson (4 out of 5 patents)

bronzeMedal Rudolf Wiklund (1 out of 10 patents)

4.  Bo Soderberg (1 out of 1 patent)

5.  Ulf Hocke (1 out of 1 patent)

6.  Ambjorn Naeve (1 out of 1 patent)

7.  Carl E Gustafsson (1 out of 1 patent)

8.  Bo Petterson (1 out of 1 patent)

9.  Jan Hampf (1 out of 1 patent)


11 patents:

1. 6943565 - Angular position measuring equipment in robotics, where it determines the angle of the joints (2005-09-13),
2. 6940278 - Angle transducer (2005-09-06),
3. 6354012 - Device for determining the dimensions of three-dimensional objects (2002-03-12),
4. 6176018 - Positioning device (2001-01-23),
5. 5505004 - Machine frame (1996-04-09),
6. 5333390 - Absolute measurement scale system (1994-08-02),
7. 5287629 - Machine stand, particularly for so-called coordinate measuring machines, (1994-02-22),
8. 5189807 - Method and arrangement for determining the linear (heat) expansion of (1993-03-02),
9. 5062214 - Absolute measurement scale system (1991-11-05),
10. 4982504 - Method for determining positional errors and for compensating for such (1991-01-08),
11. D268739 - Electronic caliper (1983-04-26),
Company Overview
C E Johansson Ab is a Swedish company based in Eskilstuna, specializing in precision measurement tools and solutions. The organization is known for its innovative approach to developing high-quality instruments that cater to various industries, including manufacturing and engineering. With a strong emphasis on accuracy and reliability, C E Johansson Ab focuses on enhancing measurement capabilities to support quality assurance and production efficiency. Their expertise spans across advanced measurement technologies, ensuring they remain a key player in the global market.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

11 Patents

#7 in Eskilstuna

#557 in Sweden

#51,831 in the World

Eskilstuna, SE
Eskilstuna, Sweden

C E Johansson Ab

Forward Citations = 191

9 inventors:

goldMedal Bo Pettersson (7 out of 7 patents)

silverMedal Carl-Erik Gustafsson (4 out of 5 patents)

bronzeMedal Rudolf Wiklund (1 out of 10 patents)

4.  Bo Soderberg (1 out of 1 patent)

5.  Ulf Hocke (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: C E Johansson Ab. Retrieved from https://idiyas.com/company/c-e-johansson-ab

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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